Repair Bill Suppose automobile repair customers are billed at the rate of $35 per ho...

Repair Bill Suppose automobile repair customers are billed at the rate of $35 per hour for labor. Also, suppose costs for parts and supplies are subject to a 5 % sales tax. Write a program to display a simplified bill. The customer’s name, the number of hours of labor, and the cost of parts and supplies should be entered into the program via text boxes. When a button is clicked, the customer’s name and the three costs should be displayed in a list box, as shown in Fig. 3.49.