Develop a C++ program working as a soda vending machine. The program should show the product menu with price and take user input for product number, quantity and pay amount. The output should show the total sale price including tax and the cha

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter6: Modularity Using Functions
Section: Chapter Questions
Problem 9PP
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  • Develop a C++ program working as a soda vending machine. The program should show the product menu with price and take user input for product number, quantity and pay amount. The output should show the total sale price including tax and the change.
Planning
- Function Flow Charts
takePurchase
(price)
showMenu
Prompt for quantity
Show menu:
1. Coke $1.25
2. Pepsi $1.00
3. Water $2.00
4. Coffee $1.50
Save quantity
5. Exit Menu
Return price
Return
(price *quantity)
Transcribed Image Text:Planning - Function Flow Charts takePurchase (price) showMenu Prompt for quantity Show menu: 1. Coke $1.25 2. Pepsi $1.00 3. Water $2.00 4. Coffee $1.50 Save quantity 5. Exit Menu Return price Return (price *quantity)
Planning
- Function Flow Charts (Continued)
displaylnfo
(purchase, payment)
takePayment
Calculate tax
(6% of purchase)
Prompt for payment
amount
Calculate total purchase
(purchase+ Calculated tax)
Save payment
amount
Calculate change
(payment -total purchase)
Return
(payment)
Display calculated values
Transcribed Image Text:Planning - Function Flow Charts (Continued) displaylnfo (purchase, payment) takePayment Calculate tax (6% of purchase) Prompt for payment amount Calculate total purchase (purchase+ Calculated tax) Save payment amount Calculate change (payment -total purchase) Return (payment) Display calculated values
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