Write a C++ program that asks for the number of units purchased and computes the total cost of the purchase. A software company sells a package that retails for $99. Quantity discounts are given according to the following table. Quantity Discount 10-19 20% 20-49 30% 50-99 40% 100 or more 50% Be sure to include the following: Input Validation: Decide how the program should handle an input of less than 0. Using Const to represent the RETAIL price per unit before the discount Display formatted results, using fixed, showpoint, $ sign, and setpercision(2)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Write a C++ program that asks for the number of units purchased and computes the total cost of the purchase.

A software company sells a package that retails for $99. Quantity discounts are given according to the following table.

Quantity Discount
10-19 20%
20-49 30%
50-99 40%
100 or more 50%

Be sure to include the following:

Input Validation: Decide how the program should handle an input of less than 0.

Using Const to represent the RETAIL price per unit before the discount

Display formatted results, using fixed, showpoint, $ sign, and setpercision(2)

 

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