A supermarket is giving discount on a specific product having rate as rs100/-.
Discount is based on quantity as follows:
Quantity
>50
>30
otherwise
discount(%)
10
5
nil
otherwise nil
Write a program to input quantity and calculate discount and bill amount after
discount.
Answers
Program in C++
#include<iostream>
using namespace std;
int main()
{
int q;
cout<<"Enter Quantity : ";
cin>>q;
int total = q * 100;
int discount;
if(q >= 50)
{
discount = (total * 10) / 100;
}
else if(q >= 30)
{
discount = (total * 5) / 100;
}
else
{
discount = 0;
}
int net = total - discount;
cout<<"Quantity = "<<q<<endl;
cout<<"Total price = "<<total<<endl;
cout<<"Discount = "<<discount<<endl;
cout<<"Price after discount = "<<net;
return 0;
}
Output 1:
Enter Quantity : 60
Quantity = 60
Total price = 6000
Discount = 600
Price after discount = 5400
Output 2:
Enter Quantity : 40
Quantity = 40
Total price = 4000
Discount = 200
Price after discount = 3800
Output 3:
Enter Quantity : 20
Quantity = 20
Total price = 2000
Discount = 0
Price after discount = 2000