GarbabgeValueWithSampleScript.c

#include <stdio.h>

int main()
{
  // Declaring variables
  
  int Qty, disc = 0;
  float rate, totalExp;
  
  // Getting input values and storing them
  
  printf("Enter Qunatity and Rate: ");
  scanf("%d %f", &Qty, &rate);
  
  // Now adding if statement to the problem
  
  if (Qty > 100)
    disc = 10;    // Discount is in percent
  
  // Calculating total
  
  totalExp = (Qty*rate) - (Qty*rate*disc/100);    // Divided by 100 for %
  
  printf("The Total Expense is: %.2f", totalExp);
  
  return 0;
}