BillingSample

Assumptions:

1. Apply highest discount possible in case the customer is eligible for multiple discounts.
2. The flat 5$ discount on total is calculated only after deduction of percentage discounts.

Prerequisites: JDK 1.6 and above, Maven 2.2.1 upwards.
Please ensure that JAVA_HOME is set to the JDK home directory in order to run Maven

Run the unit tests:

1. Open a terminal
   
2. Go to the project root directory
   
3. Run the following command:
   mvn test

Run the application with dummy data:

1. Open a terminal
   
2. Go to the project root directory
   
3. Run the following command:
   mvn install exec:java