Question: USING JAVA ! Create a class named Invoicing that includes three overloaded computeInvoice() methods for a book store: see pages 196 for examples 1.When computeInvoice()
USING JAVA !
Create a class named Invoicing that includes three overloaded computeInvoice() methods for a book store: see pages 196 for examples
1.When computeInvoice() receives a single parameter, it represents the price of one book ordered. Add 8% tax, and display the total due.
2. When computeInvoice() receives two parameters, they represent the price of a book and the quantity ordered. Multiply the two values, add 8% tax, and display the total due.
3. When computeInvoice() receives three parameters, they represent the price of a book, the quantity ordered, and a coupon value. Multiply the quantity and price, reduce the result by the coupon value, and then add 8% tax and display the total due
Create a driver class named TestInvoice with a main() method that tests all three overloaded methods using the following data: Price $24.95 Price $17.50, quantity 4 Price $10.00, quantity 6, coupon $20.00
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