Question

Suppose billingAmount is a double variable, which denotes the amount you need to pay to the department store. If you pay the full amount, you get $10.00 or 1% of the billingAmount, whichever is smaller, as a credit on your next bill. If you pay at least 50% of the billingAmount, the penalty is 5% of the unpaid balance. If you pay at least 20% of the billingAmount and less than 50% of the billingAmount, the penalty is 10% of the unpaid balance; otherwise the penalty is 20% of the unpaid balance. Design an algorithm that prompts the user to enter the billing amount and the desired payment. The algorithm then calculates and outputs the credit or remaining balance. If the amount is not paid in full, the algorithm should also output the penalty amount.

#include<iostream>

#include<cmath>

using namespace std;

// THis function calculates the penality

// returns +ve if the amount needs to get credited.

// negative if penalty

double calculatePenality(doubleamount, double payment){

 

double remaining = amount - payment;

if(amount == payment){

return min(0.01*amount, 10.0);

}else if(payment >= 0.5*amount){

return -(0.05*remaining) ;

}else if(payment >= 0.2*amount){

return -(0.1*remaining) ;

}

else

{

return -(0.2*remaining) ;

}

}

for this algorithm create and IPO chart to include a description of the user inputs and the constants supplied by the program statement, the processing algorithm and a description of the program output

Answer 1

Input-Processing-Output Chart

Input Data	Processing Steps	Output Data
The BillingAmount purchased The Payment Paid	Get the BillingAmount Purchased Get the Payment Paid Subtract BillingAmout and PaymenyPaid to get Remaining Balance if the BillingAmount Purchased is equal to Payment paid then Credit = 10% of payment paid if the Payment paid is greater than 50% of BillingPaid then return 5% of remaining balance as penalty If the payment paid is greater than 20% and less than 50% of billing amount then return 10% of remaining balance As penalty if payment paid is less than 20% of billing amount them return 20% of remaining balance as penalty	Credit Remaining Balance= Billing Amount -Payment Paid Penalty