diff --git a/tests/test-invoice.php b/tests/test-invoice.php
index fdb572d..7a3e814 100644
--- a/tests/test-invoice.php
+++ b/tests/test-invoice.php
@@ -21,784 +21,784 @@
  */
 class InvoiceTest extends WP_UnitTestCase {
 
-    public static function setup_data() {
-
-        $posts = array();
-
-        register_post_type(
-            'estimate',
-            array(
-                'labels'             => array(
-                    'name'         => '見積書',
-                    'edit_item'    => '見積書の編集',
-                    'add_new_item' => '見積書の作成',
-                ),
-                'public'             => true,
-                'publicly_queryable' => true,
-                'show_ui'            => true,
-                'show_in_menu'       => true,
-                'has_archive'        => true,
-                'supports'           => array( 'title' ),
-                'menu_icon'          => 'dashicons-media-spreadsheet',
-                'menu_position'      => 5,
-            )
-        );
-        register_taxonomy(
-            'estimate-cat',
-            'estimate',
-            array(
-                'hierarchical'          => true,
-                'update_count_callback' => '_update_post_term_count',
-                'label'                 => '見積書カテゴリー',
-                'singular_label'        => '見積書カテゴリー',
-                'public'                => true,
-                'show_ui'               => true,
-            )
-        );
-
-        // 古いカスタムフィールドを使っていた場合の品目リスト（税抜）
-        $old_bill_item_tax_exclude = array(
-            array(
-                'name'  => 'item-001',
-                'count' => '1',
-                'unit'  => '個',
-                'price' => 1000
-            ),
-            array(
-                'name'  => 'item-002',
-                'count' => '2',
-                'unit'  => '個',
-                'price' => 2000
-            ),
-            array(
-                'name'  => 'item-003',
-                'count' => '3',
-                'unit'  => '個',
-                'price' => 3000
-            ),
-        );
-
-        // 古いカスタムフィールドを使っていた場合の品目リスト（8%税込み）
-        $old_bill_item_tax8_include = array(
-            array(
-                'name'  => 'item-001',
-                'count' => '1',
-                'unit'  => '個',
-                'price' => 1080
-            ),
-            array(
-                'name'  => 'item-002',
-                'count' => '2',
-                'unit'  => '個',
-                'price' => 2160
-            ),
-            array(
-                'name'  => 'item-003',
-                'count' => '3',
-                'unit'  => '個',
-                'price' => 3240
-            ),
-        );
-
-        // 古いカスタムフィールドを使っていた場合の品目リスト（10%税込み）
-        $old_bill_item_tax10_include = array(
-            array(
-                'name'  => 'item-001',
-                'count' => '1',
-                'unit'  => '個',
-                'price' => 1100
-            ),
-            array(
-                'name'  => 'item-002',
-                'count' => '2',
-                'unit'  => '個',
-                'price' => 2200
-            ),
-            array(
-                'name'  => 'item-003',
-                'count' => '3',
-                'unit'  => '個',
-                'price' => 3300
-            ),
-        );
-
-        // インボイスのごちゃまぜ仕様
-        $bill_item_invoice = array(
-            array(
-                'name'     => 'item-001',
-                'count'    => '1',
-                'unit'     => '個',
-                'price'    => 1000,
-                'tax-rate' => '8%',
-                'tax-type' => 'tax_excluded',
-            ),
-            array(
-                'name'     => 'item-002',
-                'count'    => '2',
-                'unit'     => '個',
-                'price'    => 2000,
-                'tax-rate' => '10%',
-                'tax-type' => 'tax_excluded',
-            ),
-            array(
-                'name'     => 'item-003',
-                'count'    => '3',
-                'unit'     => '個',
-                'price'    => 3240,
-                'tax-rate' => '8%',
-                'tax-type' => 'tax_included',
-            ),
-            array(
-                'name'     => 'item-004',
-                'count'    => '4',
-                'unit'     => '個',
-                'price'    => 4400,
-                'tax-rate' => '10%',
-                'tax-type' => 'tax_included',
-            ),
-        );
-
-        // 消費税率と税込・税抜が空の場合（10%前 / 2019-10-01 より前 ）
-        $posts['empty-10-before'] = wp_insert_post(
-            array(
-                'post_title'   => 'empty-10-before',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish',
-                'post_date'    => '2019-09-30 23:59:59',
-            )
-        );
-        add_post_meta( $posts['empty-10-before'], 'bill_items', $old_bill_item_tax_exclude );
-
-        // 消費税率と税込・税抜が空の場合（10%後 / 2019-10-01 以降 )
-        $posts['empty-10-after'] = wp_insert_post(
-            array(
-                'post_title'   => 'empty-10-after',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish',
-                'post_date'    => '2019-10-01 00:00:00',
-            )
-        );
-        add_post_meta( $posts['empty-10-after'], 'bill_items', $old_bill_item_tax_exclude );
-
-        // 古い消費税率（8%）と消費税（最後にまとめて自動計算する）を選んでいた場合
-        $posts['old-8tax-exclude'] = wp_insert_post(
-            array(
-                'post_title'   => 'Old 8% Tax Exclude',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['old-8tax-exclude'], 'bill_items', $old_bill_item_tax_exclude );
-        add_post_meta( $posts['old-8tax-exclude'], 'bill_tax_rate', 8 );
-        add_post_meta( $posts['old-8tax-exclude'], 'bill_tax_type', 'tax_auto' );
-
-        // 古い消費税率（10%）と消費税（最後にまとめて自動計算する）を選んでいた場合
-        $posts['old-10tax-exclude'] = wp_insert_post(
-            array(
-                'post_title'   => 'Old 10% Tax Exclude',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['old-10tax-exclude'], 'bill_items', $old_bill_item_tax_exclude );
-        add_post_meta( $posts['old-10tax-exclude'], 'bill_tax_rate', 10 );
-        add_post_meta( $posts['old-10tax-exclude'], 'bill_tax_type', 'tax_auto' );
-
-        // 古い消費税率（8%）と消費税（品目毎に予め消費税込の金額で入力する）を選んでいた場合
-        $posts['old-8tax-include'] = wp_insert_post(
-            array(
-                'post_title'   => 'Old 8% Tax Exclude',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['old-8tax-include'], 'bill_items', $old_bill_item_tax8_include );
-        add_post_meta( $posts['old-8tax-include'], 'bill_tax_rate', 8 );
-        add_post_meta( $posts['old-8tax-include'], 'bill_tax_type', 'tax_not_auto' );
-
-        // 古い消費税率（8%）と消費税（品目毎に予め消費税込の金額で入力する）を選んでいた場合
-        $posts['old-10tax-include'] = wp_insert_post(
-            array(
-                'post_title'   => 'Old 10% Tax Exclude',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['old-10tax-include'], 'bill_items', $old_bill_item_tax10_include );
-        add_post_meta( $posts['old-10tax-include'], 'bill_tax_rate', 10 );
-        add_post_meta( $posts['old-10tax-include'], 'bill_tax_type', 'tax_not_auto' );
-
-        // インボイス仕様ごちゃ混ぜ
-        $posts['invoice'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['invoice'], 'bill_items', $bill_item_invoice );
-
-        // 税込 6000 円（単価：四捨五入）の処理共通項目
-        $bill_item_tax_round = array(
-            array(
-                'name'     => 'item-001',
-                'count'    => '1',
-                'unit'     => '個',
-                'price'    => 6000,
-                'tax-rate' => '10%',
-                'tax-type' => 'tax_included',
-            ),
-        );
-
-        // 税込 6000 円の処理（単価：四捨五入・消費税：デフォルト）
-        $posts['tax_round_default'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_round_default'], 'bill_items', $bill_item_tax_round  );
-
-        // 税込 6000 円の処理（単価：四捨五入・消費税：四捨五入）
-        $posts['tax_round_round'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_round_round'], 'bill_items', $bill_item_tax_round );
-        add_post_meta( $posts['tax_round_round'], 'bill_tax_fraction', 'round' );
-
-        // 税込 6000 円の処理（単価：四捨五入・消費税：切り上げ）
-        $posts['tax_round_ceil'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_round_ceil'], 'bill_items', $bill_item_tax_round );
-        add_post_meta( $posts['tax_round_ceil'], 'bill_tax_fraction', 'ceil' );
-
-        // 税込 6000 円の処理（単価：四捨五入・消費税：切り捨て）
-        $posts['tax_round_floor'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_round_floor'], 'bill_items', $bill_item_tax_round );
-        add_post_meta( $posts['tax_round_floor'], 'bill_tax_fraction', 'floor' );
-
-        // 税込 6000 円単価：切り上げ）の処理共通項目
-        $bill_item_tax_ceil = array(
-            array(
-                'name'     => 'item-001',
-                'count'    => '1',
-                'unit'     => '個',
-                'price'    => 6000,
-                'tax-rate' => '10%',
-                'tax-type' => 'tax_included_ceil',
-            ),
-        );
-
-        // 税込 6000 円の処理（単価：切り上げ・消費税：デフォルト）
-        $posts['tax_ceil_default'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_ceil_default'], 'bill_items', $bill_item_tax_ceil  );
-
-        // 税込 6000 円の処理（単価：切り上げ・消費税：四捨五入）
-        $posts['tax_ceil_round'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_ceil_round'], 'bill_items', $bill_item_tax_ceil );
-        add_post_meta( $posts['tax_ceil_round'], 'bill_tax_fraction', 'round' );
-
-        // 税込 6000 円の処理（単価：切り上げ・消費税：切り上げ）
-        $posts['tax_ceil_ceil'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_ceil_ceil'], 'bill_items', $bill_item_tax_ceil );
-        add_post_meta( $posts['tax_ceil_ceil'], 'bill_tax_fraction', 'ceil' );
-
-        // 税込 6000 円の処理（単価：切り上げ・消費税：切り捨て）
-        $posts['tax_ceil_floor'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_ceil_floor'], 'bill_items', $bill_item_tax_ceil );
-        add_post_meta( $posts['tax_ceil_floor'], 'bill_tax_fraction', 'floor' );
-
-        // 税込 6000 円の処理共通項目
-        $bill_item_tax_floor = array(
-            array(
-                'name'     => 'item-001',
-                'count'    => '1',
-                'unit'     => '個',
-                'price'    => 6000,
-                'tax-rate' => '10%',
-                'tax-type' => 'tax_included_floor',
-            ),
-        );
-
-        // 税込 6000 円の処理（単価：切り捨て・消費税：デフォルト）
-        $posts['tax_floor_default'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_floor_default'], 'bill_items', $bill_item_tax_floor  );
-
-        // 税込 6000 円の処理（単価：切り捨て・消費税：四捨五入）
-        $posts['tax_floor_round'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_floor_round'], 'bill_items', $bill_item_tax_floor );
-        add_post_meta( $posts['tax_floor_round'], 'bill_tax_fraction', 'round' );
-
-        // 税込 6000 円の処理（単価：切り捨て・消費税：切り上げ）
-        $posts['tax_floor_ceil'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_floor_ceil'], 'bill_items', $bill_item_tax_floor );
-        add_post_meta( $posts['tax_floor_ceil'], 'bill_tax_fraction', 'ceil' );
-
-        // 税込 6000 円の処理（単価：切り捨て・消費税：切り捨て）
-        $posts['tax_floor_floor'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_floor_floor'], 'bill_items', $bill_item_tax_floor );
-        add_post_meta( $posts['tax_floor_floor'], 'bill_tax_fraction', 'floor' );
-
-        // 非課税
-        $bill_item_tax_none = array(
-            array(
-                'name'     => 'item-001',
-                'count'    => '1',
-                'unit'     => '個',
-                'price'    => 6000,
-                'tax-rate' => '0%',
-                'tax-type' => 'tax_included_ceil',
-            ),
-        );
-        $posts['tax_none'] = wp_insert_post(
-            array(
-                'post_title'   => 'New Type',
-                'post_content' => '',
-                'post_type'    => 'estimate',
-                'post_status'  => 'publish'
-            )
-        );
-        add_post_meta( $posts['tax_none'], 'bill_items', $bill_item_tax_none );
-        add_post_meta( $posts['tax_none'], 'bill_tax_fraction', 'floor' );
-
-        return $posts;
-
-    }
-
-    public function test_bill_vektor_invoice_each_tax() {
-
-        $data = self::setup_data();
-
-        $test_array = array(
-            array(
-                'post_id'  => $data['empty-10-before'],
-                'cortrect' => array(
-                    '8%' => array(
-                        'rate'  => '8%対象',
-                        'price' => 14000,
-                        'tax'   => 1120,
-                        'total' => 15120,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['empty-10-after'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 14000,
-                        'tax'   => 1400,
-                        'total' => 15400,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['old-8tax-exclude'],
-                'cortrect' => array(
-                    '8%' => array(
-                        'rate'  => '8%対象',
-                        'price' => 14000,
-                        'tax'   => 1120,
-                        'total' => 15120,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['old-10tax-exclude'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 14000,
-                        'tax'   => 1400,
-                        'total' => 15400,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['old-8tax-include'],
-                'cortrect' => array(
-                    '8%' => array(
-                        'rate'  => '8%対象',
-                        'price' => 14000,
-                        'tax'   => 1120,
-                        'total' => 15120,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['old-10tax-include'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 14000,
-                        'tax'   => 1400,
-                        'total' => 15400,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['invoice'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 20000,
-                        'tax'   => 2000,
-                        'total' => 22000,
-                    ),
-                    '8%' => array(
-                        'rate'  => '8%対象',
-                        'price' => 10000,
-                        'tax'   => 800,
-                        'total' => 10800,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_round_default'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5455,
-                        'tax'   => 546,
-                        'total' => 6001,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_round_round'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5455,
-                        'tax'   => 546,
-                        'total' => 6001,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_round_ceil'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5455,
-                        'tax'   => 546,
-                        'total' => 6001,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_round_floor'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5455,
-                        'tax'   => 545,
-                        'total' => 6000,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_ceil_default'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5455,
-                        'tax'   => 546,
-                        'total' => 6001,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_ceil_round'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5455,
-                        'tax'   => 546,
-                        'total' => 6001,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_ceil_ceil'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5455,
-                        'tax'   => 546,
-                        'total' => 6001,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_ceil_floor'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5455,
-                        'tax'   => 545,
-                        'total' => 6000,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_floor_default'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5454,
-                        'tax'   => 545,
-                        'total' => 5999,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_floor_round'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5454,
-                        'tax'   => 545,
-                        'total' => 5999,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_floor_ceil'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5454,
-                        'tax'   => 546,
-                        'total' => 6000,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_floor_floor'],
-                'cortrect' => array(
-                    '10%' => array(
-                        'rate'  => '10%対象',
-                        'price' => 5454,
-                        'tax'   => 545,
-                        'total' => 5999,
-                    )
-                )
-            ),
-            array(
-                'post_id'  => $data['tax_none'],
-                'cortrect' => array(
-                    '0%' => array(
-                        'rate'  => '0%対象',
-                        'price' => 6000,
-                        'tax'   => 0,
-                        'total' => 6000,
-                    )
-                )
-            ),
-        );
-
-        print PHP_EOL;
+	public static function setup_data() {
+
+		$posts = array();
+
+		register_post_type(
+			'estimate',
+			array(
+				'labels'             => array(
+					'name'         => '見積書',
+					'edit_item'    => '見積書の編集',
+					'add_new_item' => '見積書の作成',
+				),
+				'public'             => true,
+				'publicly_queryable' => true,
+				'show_ui'            => true,
+				'show_in_menu'       => true,
+				'has_archive'        => true,
+				'supports'           => array( 'title' ),
+				'menu_icon'          => 'dashicons-media-spreadsheet',
+				'menu_position'      => 5,
+			)
+		);
+		register_taxonomy(
+			'estimate-cat',
+			'estimate',
+			array(
+				'hierarchical'          => true,
+				'update_count_callback' => '_update_post_term_count',
+				'label'                 => '見積書カテゴリー',
+				'singular_label'        => '見積書カテゴリー',
+				'public'                => true,
+				'show_ui'               => true,
+			)
+		);
+
+		// 古いカスタムフィールドを使っていた場合の品目リスト（税抜）
+		$old_bill_item_tax_exclude = array(
+			array(
+				'name'  => 'item-001',
+				'count' => '1',
+				'unit'  => '個',
+				'price' => 1000,
+			),
+			array(
+				'name'  => 'item-002',
+				'count' => '2',
+				'unit'  => '個',
+				'price' => 2000,
+			),
+			array(
+				'name'  => 'item-003',
+				'count' => '3',
+				'unit'  => '個',
+				'price' => 3000,
+			),
+		);
+
+		// 古いカスタムフィールドを使っていた場合の品目リスト（8%税込み）
+		$old_bill_item_tax8_include = array(
+			array(
+				'name'  => 'item-001',
+				'count' => '1',
+				'unit'  => '個',
+				'price' => 1080,
+			),
+			array(
+				'name'  => 'item-002',
+				'count' => '2',
+				'unit'  => '個',
+				'price' => 2160,
+			),
+			array(
+				'name'  => 'item-003',
+				'count' => '3',
+				'unit'  => '個',
+				'price' => 3240,
+			),
+		);
+
+		// 古いカスタムフィールドを使っていた場合の品目リスト（10%税込み）
+		$old_bill_item_tax10_include = array(
+			array(
+				'name'  => 'item-001',
+				'count' => '1',
+				'unit'  => '個',
+				'price' => 1100,
+			),
+			array(
+				'name'  => 'item-002',
+				'count' => '2',
+				'unit'  => '個',
+				'price' => 2200,
+			),
+			array(
+				'name'  => 'item-003',
+				'count' => '3',
+				'unit'  => '個',
+				'price' => 3300,
+			),
+		);
+
+		// インボイスのごちゃまぜ仕様
+		$bill_item_invoice = array(
+			array(
+				'name'     => 'item-001',
+				'count'    => '1',
+				'unit'     => '個',
+				'price'    => 1000,
+				'tax-rate' => '8%',
+				'tax-type' => 'tax_excluded',
+			),
+			array(
+				'name'     => 'item-002',
+				'count'    => '2',
+				'unit'     => '個',
+				'price'    => 2000,
+				'tax-rate' => '10%',
+				'tax-type' => 'tax_excluded',
+			),
+			array(
+				'name'     => 'item-003',
+				'count'    => '3',
+				'unit'     => '個',
+				'price'    => 3240,
+				'tax-rate' => '8%',
+				'tax-type' => 'tax_included',
+			),
+			array(
+				'name'     => 'item-004',
+				'count'    => '4',
+				'unit'     => '個',
+				'price'    => 4400,
+				'tax-rate' => '10%',
+				'tax-type' => 'tax_included',
+			),
+		);
+
+		// 消費税率と税込・税抜が空の場合（10%前 / 2019-10-01 より前 ）
+		$posts['empty-10-before'] = wp_insert_post(
+			array(
+				'post_title'   => 'empty-10-before',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+				'post_date'    => '2019-09-30 23:59:59',
+			)
+		);
+		add_post_meta( $posts['empty-10-before'], 'bill_items', $old_bill_item_tax_exclude );
+
+		// 消費税率と税込・税抜が空の場合（10%後 / 2019-10-01 以降 )
+		$posts['empty-10-after'] = wp_insert_post(
+			array(
+				'post_title'   => 'empty-10-after',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+				'post_date'    => '2019-10-01 00:00:00',
+			)
+		);
+		add_post_meta( $posts['empty-10-after'], 'bill_items', $old_bill_item_tax_exclude );
+
+		// 古い消費税率（8%）と消費税（最後にまとめて自動計算する）を選んでいた場合
+		$posts['old-8tax-exclude'] = wp_insert_post(
+			array(
+				'post_title'   => 'Old 8% Tax Exclude',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['old-8tax-exclude'], 'bill_items', $old_bill_item_tax_exclude );
+		add_post_meta( $posts['old-8tax-exclude'], 'bill_tax_rate', 8 );
+		add_post_meta( $posts['old-8tax-exclude'], 'bill_tax_type', 'tax_auto' );
+
+		// 古い消費税率（10%）と消費税（最後にまとめて自動計算する）を選んでいた場合
+		$posts['old-10tax-exclude'] = wp_insert_post(
+			array(
+				'post_title'   => 'Old 10% Tax Exclude',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['old-10tax-exclude'], 'bill_items', $old_bill_item_tax_exclude );
+		add_post_meta( $posts['old-10tax-exclude'], 'bill_tax_rate', 10 );
+		add_post_meta( $posts['old-10tax-exclude'], 'bill_tax_type', 'tax_auto' );
+
+		// 古い消費税率（8%）と消費税（品目毎に予め消費税込の金額で入力する）を選んでいた場合
+		$posts['old-8tax-include'] = wp_insert_post(
+			array(
+				'post_title'   => 'Old 8% Tax Exclude',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['old-8tax-include'], 'bill_items', $old_bill_item_tax8_include );
+		add_post_meta( $posts['old-8tax-include'], 'bill_tax_rate', 8 );
+		add_post_meta( $posts['old-8tax-include'], 'bill_tax_type', 'tax_not_auto' );
+
+		// 古い消費税率（8%）と消費税（品目毎に予め消費税込の金額で入力する）を選んでいた場合
+		$posts['old-10tax-include'] = wp_insert_post(
+			array(
+				'post_title'   => 'Old 10% Tax Exclude',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['old-10tax-include'], 'bill_items', $old_bill_item_tax10_include );
+		add_post_meta( $posts['old-10tax-include'], 'bill_tax_rate', 10 );
+		add_post_meta( $posts['old-10tax-include'], 'bill_tax_type', 'tax_not_auto' );
+
+		// インボイス仕様ごちゃ混ぜ
+		$posts['invoice'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['invoice'], 'bill_items', $bill_item_invoice );
+
+		// 税込 6000 円（単価：四捨五入）の処理共通項目
+		$bill_item_tax_round = array(
+			array(
+				'name'     => 'item-001',
+				'count'    => '1',
+				'unit'     => '個',
+				'price'    => 6000,
+				'tax-rate' => '10%',
+				'tax-type' => 'tax_included',
+			),
+		);
+
+		// 税込 6000 円の処理（単価：四捨五入・消費税：デフォルト）
+		$posts['tax_round_default'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_round_default'], 'bill_items', $bill_item_tax_round );
+
+		// 税込 6000 円の処理（単価：四捨五入・消費税：四捨五入）
+		$posts['tax_round_round'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_round_round'], 'bill_items', $bill_item_tax_round );
+		add_post_meta( $posts['tax_round_round'], 'bill_tax_fraction', 'round' );
+
+		// 税込 6000 円の処理（単価：四捨五入・消費税：切り上げ）
+		$posts['tax_round_ceil'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_round_ceil'], 'bill_items', $bill_item_tax_round );
+		add_post_meta( $posts['tax_round_ceil'], 'bill_tax_fraction', 'ceil' );
+
+		// 税込 6000 円の処理（単価：四捨五入・消費税：切り捨て）
+		$posts['tax_round_floor'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_round_floor'], 'bill_items', $bill_item_tax_round );
+		add_post_meta( $posts['tax_round_floor'], 'bill_tax_fraction', 'floor' );
+
+		// 税込 6000 円単価：切り上げ）の処理共通項目
+		$bill_item_tax_ceil = array(
+			array(
+				'name'     => 'item-001',
+				'count'    => '1',
+				'unit'     => '個',
+				'price'    => 6000,
+				'tax-rate' => '10%',
+				'tax-type' => 'tax_included_ceil',
+			),
+		);
+
+		// 税込 6000 円の処理（単価：切り上げ・消費税：デフォルト）
+		$posts['tax_ceil_default'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_ceil_default'], 'bill_items', $bill_item_tax_ceil );
+
+		// 税込 6000 円の処理（単価：切り上げ・消費税：四捨五入）
+		$posts['tax_ceil_round'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_ceil_round'], 'bill_items', $bill_item_tax_ceil );
+		add_post_meta( $posts['tax_ceil_round'], 'bill_tax_fraction', 'round' );
+
+		// 税込 6000 円の処理（単価：切り上げ・消費税：切り上げ）
+		$posts['tax_ceil_ceil'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_ceil_ceil'], 'bill_items', $bill_item_tax_ceil );
+		add_post_meta( $posts['tax_ceil_ceil'], 'bill_tax_fraction', 'ceil' );
+
+		// 税込 6000 円の処理（単価：切り上げ・消費税：切り捨て）
+		$posts['tax_ceil_floor'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_ceil_floor'], 'bill_items', $bill_item_tax_ceil );
+		add_post_meta( $posts['tax_ceil_floor'], 'bill_tax_fraction', 'floor' );
+
+		// 税込 6000 円の処理共通項目
+		$bill_item_tax_floor = array(
+			array(
+				'name'     => 'item-001',
+				'count'    => '1',
+				'unit'     => '個',
+				'price'    => 6000,
+				'tax-rate' => '10%',
+				'tax-type' => 'tax_included_floor',
+			),
+		);
+
+		// 税込 6000 円の処理（単価：切り捨て・消費税：デフォルト）
+		$posts['tax_floor_default'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_floor_default'], 'bill_items', $bill_item_tax_floor );
+
+		// 税込 6000 円の処理（単価：切り捨て・消費税：四捨五入）
+		$posts['tax_floor_round'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_floor_round'], 'bill_items', $bill_item_tax_floor );
+		add_post_meta( $posts['tax_floor_round'], 'bill_tax_fraction', 'round' );
+
+		// 税込 6000 円の処理（単価：切り捨て・消費税：切り上げ）
+		$posts['tax_floor_ceil'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_floor_ceil'], 'bill_items', $bill_item_tax_floor );
+		add_post_meta( $posts['tax_floor_ceil'], 'bill_tax_fraction', 'ceil' );
+
+		// 税込 6000 円の処理（単価：切り捨て・消費税：切り捨て）
+		$posts['tax_floor_floor'] = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_floor_floor'], 'bill_items', $bill_item_tax_floor );
+		add_post_meta( $posts['tax_floor_floor'], 'bill_tax_fraction', 'floor' );
+
+		// 非課税
+		$bill_item_tax_none = array(
+			array(
+				'name'     => 'item-001',
+				'count'    => '1',
+				'unit'     => '個',
+				'price'    => 6000,
+				'tax-rate' => '0%',
+				'tax-type' => 'tax_included_ceil',
+			),
+		);
+		$posts['tax_none']  = wp_insert_post(
+			array(
+				'post_title'   => 'New Type',
+				'post_content' => '',
+				'post_type'    => 'estimate',
+				'post_status'  => 'publish',
+			)
+		);
+		add_post_meta( $posts['tax_none'], 'bill_items', $bill_item_tax_none );
+		add_post_meta( $posts['tax_none'], 'bill_tax_fraction', 'floor' );
+
+		return $posts;
+	}
+
+	public function test_bill_vektor_invoice_each_tax() {
+
+		$data = self::setup_data();
+
+		$test_array = array(
+			array(
+				'post_id'  => $data['empty-10-before'],
+				'cortrect' => array(
+					'8%' => array(
+						'rate'  => '8%対象',
+						'price' => 14000,
+						'tax'   => 1120,
+						'total' => 15120,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['empty-10-after'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 14000,
+						'tax'   => 1400,
+						'total' => 15400,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['old-8tax-exclude'],
+				'cortrect' => array(
+					'8%' => array(
+						'rate'  => '8%対象',
+						'price' => 14000,
+						'tax'   => 1120,
+						'total' => 15120,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['old-10tax-exclude'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 14000,
+						'tax'   => 1400,
+						'total' => 15400,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['old-8tax-include'],
+				'cortrect' => array(
+					'8%' => array(
+						'rate'  => '8%対象',
+						'price' => 14000,
+						'tax'   => 1120,
+						'total' => 15120,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['old-10tax-include'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 14000,
+						'tax'   => 1400,
+						'total' => 15400,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['invoice'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 20000,
+						'tax'   => 2000,
+						'total' => 22000,
+					),
+					'8%'  => array(
+						'rate'  => '8%対象',
+						'price' => 10000,
+						'tax'   => 800,
+						'total' => 10800,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_round_default'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5455,
+						'tax'   => 546,
+						'total' => 6001,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_round_round'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5455,
+						'tax'   => 546,
+						'total' => 6001,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_round_ceil'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5455,
+						'tax'   => 546,
+						'total' => 6001,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_round_floor'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5455,
+						'tax'   => 545,
+						'total' => 6000,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_ceil_default'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5455,
+						'tax'   => 546,
+						'total' => 6001,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_ceil_round'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5455,
+						'tax'   => 546,
+						'total' => 6001,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_ceil_ceil'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5455,
+						'tax'   => 546,
+						'total' => 6001,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_ceil_floor'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5455,
+						'tax'   => 545,
+						'total' => 6000,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_floor_default'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5454,
+						'tax'   => 545,
+						'total' => 5999,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_floor_round'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5454,
+						'tax'   => 545,
+						'total' => 5999,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_floor_ceil'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5454,
+						'tax'   => 546,
+						'total' => 6000,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_floor_floor'],
+				'cortrect' => array(
+					'10%' => array(
+						'rate'  => '10%対象',
+						'price' => 5454,
+						'tax'   => 545,
+						'total' => 5999,
+					),
+				),
+			),
+			array(
+				'post_id'  => $data['tax_none'],
+				'cortrect' => array(
+					'0%' => array(
+						'rate'  => '0%対象',
+						'price' => 6000,
+						'tax'   => 0,
+						'total' => 6000,
+					),
+				),
+			),
+		);
+
+		print PHP_EOL;
 		print '------------------------------------' . PHP_EOL;
 		print 'Test Bill Vektor Invoice Each Tax' . PHP_EOL;
 		print '------------------------------------' . PHP_EOL;
 		print PHP_EOL;
 
-        foreach ( $test_array as $test ) {
-            $post    = get_post( $test['post_id'] );
-            $return  = bill_vektor_invoice_each_tax( $post );
-            $correct = $test['cortrect'];
-            print 'return------------------------------------' . PHP_EOL;
-			var_dump( $return ) . PHP_EOL;
-			print 'correct------------------------------------' . PHP_EOL;
-			var_dump( $correct ) . PHP_EOL;
-            $this->assertEquals( $correct, $return );
-        }
-    }
-
-    public function test_bill_vektor_invoice_total_tax() {
-
-        $data = self::setup_data();
-
-        $test_array = array(
-            array(
-                'post_id'  => $data['empty-10-before'],
-                'cortrect' => 15120
-            ),
-            array(
-                'post_id'  => $data['empty-10-after'],
-                'cortrect' => 15400
-            ),
-            array(
-                'post_id'  => $data['old-8tax-exclude'],
-                'cortrect' => 15120
-            ),
-            array(
-                'post_id'  => $data['old-10tax-exclude'],
-                'cortrect' => 15400
-            ),
-            array(
-                'post_id'  => $data['old-8tax-include'],
-                'cortrect' => 15120
-            ),
-            array(
-                'post_id'  => $data['old-10tax-include'],
-                'cortrect' => 15400
-            ),
-            array(
-                'post_id'  => $data['invoice'],
-                'cortrect' => 32800
-            ),
-            array(
-                'post_id'  => $data['tax_round_default'],
-                'cortrect' => 6001
-            ),
-            array(
-                'post_id'  => $data['tax_round_round'],
-                'cortrect' => 6001
-            ),
-            array(
-                'post_id'  => $data['tax_round_ceil'],
-                'cortrect' => 6001
-            ),
-            array(
-                'post_id'  => $data['tax_round_floor'],
-                'cortrect' => 6000
-            ),
-            array(
-                'post_id'  => $data['tax_ceil_default'],
-                'cortrect' => 6001
-            ),
-            array(
-                'post_id'  => $data['tax_ceil_round'],
-                'cortrect' => 6001
-            ),
-            array(
-                'post_id'  => $data['tax_ceil_ceil'],
-                'cortrect' => 6001
-            ),
-            array(
-                'post_id'  => $data['tax_ceil_floor'],
-                'cortrect' => 6000
-            ),
-            array(
-                'post_id'  => $data['tax_floor_default'],
-                'cortrect' => 5999
-            ),
-            array(
-                'post_id'  => $data['tax_floor_round'],
-                'cortrect' => 5999
-            ),
-            array(
-                'post_id'  => $data['tax_floor_ceil'],
-                'cortrect' => 6000
-            ),
-            array(
-                'post_id'  => $data['tax_floor_floor'],
-                'cortrect' => 5999
-            ),
-            array(
-                'post_id'  => $data['tax_none'],
-                'cortrect' => 6000
-            ),
-        );
-
-        print PHP_EOL;
+		foreach ( $test_array as $test ) {
+			$post    = get_post( $test['post_id'] );
+			$return  = bill_vektor_invoice_each_tax( $post );
+			$correct = $test['cortrect'];
+			// print 'return------------------------------------' . PHP_EOL;
+			// var_dump( $return ) . PHP_EOL;
+			// print 'correct------------------------------------' . PHP_EOL;
+			// var_dump( $correct ) . PHP_EOL;
+			$this->assertEquals( $correct, $return );
+		}
+	}
+
+	public function test_bill_vektor_invoice_total_tax() {
+
+		$data = self::setup_data();
+
+		$test_array = array(
+			array(
+				'post_id'  => $data['empty-10-before'],
+				'cortrect' => 15120,
+			),
+			array(
+				'post_id'  => $data['empty-10-after'],
+				'cortrect' => 15400,
+			),
+			array(
+				'post_id'  => $data['old-8tax-exclude'],
+				'cortrect' => 15120,
+			),
+			array(
+				'post_id'  => $data['old-10tax-exclude'],
+				'cortrect' => 15400,
+			),
+			array(
+				'post_id'  => $data['old-8tax-include'],
+				'cortrect' => 15120,
+			),
+			array(
+				'post_id'  => $data['old-10tax-include'],
+				'cortrect' => 15400,
+			),
+			array(
+				'post_id'  => $data['invoice'],
+				'cortrect' => 32800,
+			),
+			array(
+				'post_id'  => $data['tax_round_default'],
+				'cortrect' => 6001,
+			),
+			array(
+				'post_id'  => $data['tax_round_round'],
+				'cortrect' => 6001,
+			),
+			array(
+				'post_id'  => $data['tax_round_ceil'],
+				'cortrect' => 6001,
+			),
+			array(
+				'post_id'  => $data['tax_round_floor'],
+				'cortrect' => 6000,
+			),
+			array(
+				'post_id'  => $data['tax_ceil_default'],
+				'cortrect' => 6001,
+			),
+			array(
+				'post_id'  => $data['tax_ceil_round'],
+				'cortrect' => 6001,
+			),
+			array(
+				'post_id'  => $data['tax_ceil_ceil'],
+				'cortrect' => 6001,
+			),
+			array(
+				'post_id'  => $data['tax_ceil_floor'],
+				'cortrect' => 6000,
+			),
+			array(
+				'post_id'  => $data['tax_floor_default'],
+				'cortrect' => 5999,
+			),
+			array(
+				'post_id'  => $data['tax_floor_round'],
+				'cortrect' => 5999,
+			),
+			array(
+				'post_id'  => $data['tax_floor_ceil'],
+				'cortrect' => 6000,
+			),
+			array(
+				'post_id'  => $data['tax_floor_floor'],
+				'cortrect' => 5999,
+			),
+			array(
+				'post_id'  => $data['tax_none'],
+				'cortrect' => 6000,
+			),
+		);
+
+		print PHP_EOL;
 		print '------------------------------------' . PHP_EOL;
 		print 'Test Bill Vektor Invoice Total Tax' . PHP_EOL;
 		print '------------------------------------' . PHP_EOL;
 		print PHP_EOL;
 
-        foreach ( $test_array as $test ) {
-            $post    = get_post( $test['post_id'] );
-            $return  = bill_vektor_invoice_total_tax( $post );
-            $correct = $test['cortrect'];
-            print 'return: ' . $return . PHP_EOL;
-			print 'correct: ' . $correct . PHP_EOL;
-            $this->assertEquals( $correct, $return );
-        }
-    }
-}
\ No newline at end of file
+		foreach ( $test_array as $test ) {
+			$post    = get_post( $test['post_id'] );
+			$return  = bill_vektor_invoice_total_tax( $post );
+			$correct = $test['cortrect'];
+			// print 'return: ' . $return . PHP_EOL;
+			// print 'correct: ' . $correct . PHP_EOL;
+			$this->assertEquals( $correct, $return );
+		}
+	}
+
+}
diff --git a/tests/test-prices.php b/tests/test-prices.php
index 6b23bea..0af4a94 100644
--- a/tests/test-prices.php
+++ b/tests/test-prices.php
@@ -66,9 +66,9 @@ function test_number() {
 			$number = bill_item_number( $test_value['number_input'] );
 			$this->assertEquals( $test_value['number_correct'], $number );
 
-			print PHP_EOL;
-			print 'number         :' . $number . PHP_EOL;
-			print 'number_correct :' . $test_value['number_correct'] . PHP_EOL;
+			// print PHP_EOL;
+			// print 'number         :' . $number . PHP_EOL;
+			// print 'number_correct :' . $test_value['number_correct'] . PHP_EOL;
 		}
 	}
 
@@ -135,9 +135,9 @@ function test_bill_vektor_invoice_unit_plice() {
 			$correct = $test_value['correct'];
 			$this->assertEquals( $correct, $return );
 
-			print PHP_EOL;
-			print 'return  :' . $return . PHP_EOL;
-			print 'correct :' . $correct . PHP_EOL;
+			// print PHP_EOL;
+			// print 'return  :' . $return . PHP_EOL;
+			// print 'correct :' . $correct . PHP_EOL;
 		}
 	}
 
@@ -167,9 +167,9 @@ function test_bill_vektor_invoice_total_plice() {
 			$correct = $test_value['correct'];
 			$this->assertEquals( $correct, $return );
 
-			print PHP_EOL;
-			print 'return  :' . $return . PHP_EOL;
-			print 'correct :' . $correct . PHP_EOL;
+			// print PHP_EOL;
+			// print 'return  :' . $return . PHP_EOL;
+			// print 'correct :' . $correct . PHP_EOL;
 		}
 	}
 
@@ -204,9 +204,9 @@ function test_bill_vektor_invoice_tax_plice() {
 			$correct = $test_value['correct'];
 			$this->assertEquals( $correct, $return );
 
-			print PHP_EOL;
-			print 'return  :' . $return . PHP_EOL;
-			print 'correct :' . $correct . PHP_EOL;
+			// print PHP_EOL;
+			// print 'return  :' . $return . PHP_EOL;
+			// print 'correct :' . $correct . PHP_EOL;
 		}
 	}
 
@@ -241,9 +241,9 @@ function test_bill_vektor_invoice_full_plice() {
 			$correct = $test_value['correct'];
 			$this->assertEquals( $correct, $return );
 
-			print PHP_EOL;
-			print 'return  :' . $return . PHP_EOL;
-			print 'correct :' . $correct . PHP_EOL;
+			// print PHP_EOL;
+			// print 'return  :' . $return . PHP_EOL;
+			// print 'correct :' . $correct . PHP_EOL;
 		}
 	}
 
@@ -302,9 +302,9 @@ function test_bill_vektor_fix_tax_rate() {
 			$correct = $test_value['correct'];
 			$this->assertEquals( $correct, $return );
 
-			print PHP_EOL;
-			print 'return  :' . $return . PHP_EOL;
-			print 'correct :' . $correct . PHP_EOL;
+			// print PHP_EOL;
+			// print 'return  :' . $return . PHP_EOL;
+			// print 'correct :' . $correct . PHP_EOL;
 		}
 	}
 
@@ -341,10 +341,9 @@ function test_bill_vektor_fix_tax_type() {
 			$correct = $test_value['correct'];
 			$this->assertEquals( $correct, $return );
 
-			print PHP_EOL;
-			print 'return  :' . $return . PHP_EOL;
-			print 'correct :' . $correct . PHP_EOL;
+			// print PHP_EOL;
+			// print 'return  :' . $return . PHP_EOL;
+			// print 'correct :' . $correct . PHP_EOL;
 		}
 	}
-
 }