Write a c# application that will compute and display a sales receipt for the customer. The store named Sounds-A-Rounds sells Tapes, Records and CDs. The store gives a 10% discount to customers with a Sound discount card.

The salesperson will need to provide the following information:

Quantity of tapes, records, and CDs purchased by a customer.

Whether or not the customer gets a discount

Whether the customer is paying by cash, check or charge

The application should have the following button: CALCULATE

Button CALCULATE when clicked should calculate and display the following information in the read only text boxes:

Total price for tapes, records, and CDs

Subtotal

Amount of the discount

Total purchased price

Be sure all currency values are displayed as currency with 2 decimal places.