C code to calculate bill after appling discount

/* C code to calculate bill after appling discount */

#include <stdio.h>

int main() {
    float cost, quantity, bill, discountedbill;

    printf("Enter the cost of product\n");
    scanf("%f", &cost);

    printf("Enter the quantity of product\n");
    scanf("%f", &quantity);

    bill = cost * quantity;
    discountedbill = bill - ((10.0 / 100.0) * bill);  // Ensure floating-point division

    printf("The Final Bill after discount is : %f\n", discountedbill);

    return 0;
}