From af66e0366ae8f279e6a68290d14c318fb6579288 Mon Sep 17 00:00:00 2001
From: Denis Ivanov <visible.h4x@gmail.com>
Date: Thu, 14 Jun 2012 18:42:04 -0300
Subject: [PATCH] This is a charge not a discount

---
 app/models/spree/line_item_decorator.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/spree/line_item_decorator.rb b/app/models/spree/line_item_decorator.rb
index f0b63b6..98b60bb 100644
--- a/app/models/spree/line_item_decorator.rb
+++ b/app/models/spree/line_item_decorator.rb
@@ -19,6 +19,6 @@ def eligible?(source = nil)
 
   def calculate_core_charge
     return unless product.core_amount
-    - self.quantity * product.core_amount
+    self.quantity * product.core_amount
   end
 end