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Theater revenue
4. A movie theater only keeps a percentage of the revenue earned from ticket sales.
The remainder goes to the movie company. Create an application that calculates and displays the following figures for one night's box office business at a theater:
a. Gross revenue for adult tickets sold. This is the amount of money taken in for all adult tickets sold.
b. Net revenue for adult tickets sold. This is the amount of money from adult ticket sales left over after the payment to the movie company has been deducted.
c.Gross revenue for child tickets sold. This is the amount of money taken in for all child tickets sold.
d. Net revenue for child tickets sold. This is the amount of money from child ticket sales left over after the payment to the movie company has been deducted.
e. Total gross revenue. This is the sum of gross revenue for adult and child tickets sold.
f. Total net revenue. This is the sum of net revenue for adult and child tickets sold.
The application's form should resemble the one shown in Figure 3-6
Assume the theater keeps 20% of its box office receipts. Use a named constant in your code to represent this percentage. If the user fails to enter numeric values, display an appropriate error message and do not attempt to perform calculations. Use the following test data to determine if the application is calculating properly:
Ticket Sales Revenue
Price per Adult Ticket $6.00 Gross Adult Ticket Sales: $720.00
Adult Tickets Sold:120 Gross Child Ticket Sales S288.00
Total Gross Revenue :$1,008.00 Price per Child Ticket: $4.00
Child Tickets Sold: 72 Net Adult Ticket Sales: $144.00
Net Adult Ticket Sales: $57.60
TOTAL Net Revenue: $201.60