Write a program that considers a class that keeps track of the sales of an item. An object of this class will have the following attributes:
· Number sold
· Total sales
· Total discounts
· Cost per item
· Bulk quantity
· Bulk discount percentage
And, the following methods:
· registerSale(n) records the sale of n items. If n is larger than the bulk quantity, the cost per item will be reduced by the bulk discount.
· displaySales displays the number sold, the total sales, and total discount
Design and implement the class in Java™.
Use the appropriate public or private modifiers for the methods and attributes.
Write Java™ statements that test the class.
Include proper documentation in the source code.
Take a screenshot of the program output and paste it into a Word document.