The API URL for the discount calculator is /orders/discount.json
Place the complete folder into a web server or local http server
Be sure that /Applications/XAMPP/xamppfiles/htdocs/kwan/app/tmp is writable
In the ROOT path of the project, is the discounts.json file that have the configuration of the discounts
In the ROOT path of the project, is the data folder that have the json of customers and products
In the ROOT path of the project, is the example-orders folder that have the json of the orders for testing
