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C Program to calculate discount for purchase above 5000

Get price and quantity of a product, calculate bill amount and calculate 10% discount for the bill amount 5000 and above.

Sample Input 1:

10 400

Sample Output 1:

4000

Sample Input 2:

10 500

Sample Output 2:

4500

Flow Chart Design

C Program to calculate discount for purchase above 5000 Flow Chart

Program or Solution

				
			
					
#include <stdio.h>


int main(void) 
{
	
	double quantity,price,amount,discount;
	
	printf("Enter Quantity and Price:");
	scanf("%lf %lf",&quantity, &price);

	amount=quantity*price;

	if(amount>5000)

	{

		discount=amount*0.05;

		amount=amount-discount;

	}
	
	printf("%lf",amount);
	
	return 0;

}

Program Explanation

Get two inputs quantity and price from user using scanf statement

Calculate amount by using the expression amount = quantity * price

Check whether amount is greater than 5000 using if statement.

if amount is greater than 5000 then calculate discount and amount using the expressions discount = amount * 0.05 and amount = amount - discount.

print amount using printf statement.

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