A software company sells a package that retails for 99$. Quantity discounts are given according to the following table. 10-19=20% 20-49=30% 50-99= 40% 100 or more =50% . write a program that ask the user to enter the number of packages purchased. the program should then display the amount of the discount (if any) and the total amount of the purchase after the discount.
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