Create an application that determines the total due including sales tax and shipping. Allow the user to input any number of item prices. Sales tax of 7.75% is charged against the total purchases. Shipping charges can be determined based on the number of items purchased. Use the following chart to determine the shipping charge. Display an itemized summary containing the total purchase charge, number of items purchased, sales tax amount, shipping charge, and grand total.
fewer than 3 items $3.50
3 to 6 items $5.00
7 to 10 items $7.00
11 to 15 items $9.00
more than 15 items $10.00