In this question students need to write a program to calculate the total purchase amount. The program keeps printing Enter the purchase amount; and read the purchase amount fror keyboard. • The input is guaranteed to be number. • Negative numbers should be ignored. The program repeats reading until 0 (which signals end-of-input) is entered. Discounts will be applied depending on the original total amount: The first $10000 receives no discount The next $5000 receives 10% off The next $5000 receives 20% off The remaining amount receives 30% off The program should print the total payable amount in 2 decimal places.

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
Section: Chapter Questions
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Commented c++ code.

In this question, students need to write a program to calculate the total purchase amount.

- The program keeps printing "Enter the purchase amount:" and reads the purchase amount from the keyboard.
- The input is guaranteed to be a number.
- Negative numbers should be ignored.
- The program repeats reading until 0 (which signals end-of-input) is entered.
- Discounts will be applied depending on the original total amount:
  - The first $10,000 receives no discount.
  - The next $5,000 receives 10% off.
  - The next $5,000 receives 20% off.
  - The remaining amount receives 30% off.
- The program should print the total payable amount in 2 decimal places.

Example 1: (user input is underlined)

```
Enter the purchase amount: 500
Enter the purchase amount: 300
Enter the purchase amount: -25
Enter the purchase amount: 0
Total: 800.00
```

Example 2: (user input is underlined)

```
Enter the purchase amount: 10000
Enter the purchase amount: 30000
Enter the purchase amount: 0
Total: 32500.00
```
Transcribed Image Text:In this question, students need to write a program to calculate the total purchase amount. - The program keeps printing "Enter the purchase amount:" and reads the purchase amount from the keyboard. - The input is guaranteed to be a number. - Negative numbers should be ignored. - The program repeats reading until 0 (which signals end-of-input) is entered. - Discounts will be applied depending on the original total amount: - The first $10,000 receives no discount. - The next $5,000 receives 10% off. - The next $5,000 receives 20% off. - The remaining amount receives 30% off. - The program should print the total payable amount in 2 decimal places. Example 1: (user input is underlined) ``` Enter the purchase amount: 500 Enter the purchase amount: 300 Enter the purchase amount: -25 Enter the purchase amount: 0 Total: 800.00 ``` Example 2: (user input is underlined) ``` Enter the purchase amount: 10000 Enter the purchase amount: 30000 Enter the purchase amount: 0 Total: 32500.00 ```
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