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    Devry
    Jul-1996 - Jul-2000

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    Devry University
    Mar-2010 - Oct-2016

Category > Programming Posted 22 May 2017 My Price 8.00

Write a CashRegister class

Write a CashRegister class that can be used with the RetailItemclass that you wrote in Chapter 6's Programming Challenge 4. TheCashRegister class should simulate the sale of a retail item. Itshould have a constructor that accepts a RetailItem object as anargument. The constructor should also accept an integer thatrepresents the quantity of items being purchased. In addition, theclass should have the following methods:

• The getSubtotal method should return the subtotal of the sale,which is the quantity multiplied by the price. This method must getthe price from the RetailItem object that was passed as an argumentto the constructor.

• The getTax method should return the amount of sales tax on thepurchase. The sales tax rate is 6 percent of a retail sale.

• The getTotal method should return the total of the sale, which isthe subtotal plus the sales tax.

 

Demonstrate the class in a program that asks the user for thequantity of items being purchased and then displays the sale’ssubtotal, amount of sales tax and total.

Answers

ComputerScienceExpert
(11)
Status NEW Posted 22 May 2017 08:05 AM My Price 8.00

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file 1495441586-Solutions file 2.docx preview (51 words )
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