C Programming Code Examples C > Mathematics Code Examples C Program to calculate gross salary of a person. C Program to calculate gross salary of a person. #include<stdio.h> int main() { int gross_salary, basic, da, ta; printf("Enter basic salary : "); scanf("%d", &basic); da = (10 * basic) / 100; ta = (12 * basic) / 100; gross_salary = basic + da + ta; printf("\nGross salary : %d", gross_salary); return (0); }