🛒 Shopping Cart

🚚 Shipping Rules

• All shipping calculations are made over the subtotal without the shipping costs and without any discounts.
• For purchases above R$400.00, the shipping is free!
• For purchases up to 10kg, the shipping cost is: R$30.
• Each 5kg above 10kg will add R$7 to the shipping price.

🎟 Supported Coupon Types

• Percentage Coupon: Coupons that reduce an amount in percentage of the cost on subtotal.
• Fixed Coupon: Coupons with fixed amounts that should reduce over the total.
• Free Shipping: Makes the shipping price become 0 when applied, and should have a minimum subtotal requirement.

🍎 Available Products

Product	Price
Banana	R$10 per kg
Apple	R$20 per kg
Orange	R$30 per kg

💰 Enabled Coupons

• A: percentage coupon of 30%
• FOO: fixed coupon of R$100.00
• C: free shipping coupon with minimum value of R$300.50

⚙️ Setup

📦 Install Dependencies

yarn install

🧪 Run Tests

To run the test suite:

yarn test

🚀 Run the Application

yarn start

• Open http://localhost:8000/products to view products in the browser.

• Open http://localhost:8000/coupons to view coupons in the browser.

• Open http://localhost:3000 to view the application in the browser.

I hope this helps! If you need anything else, feel free to ask. 😉