Find gross salary in C++ by R4R Team

Here we want to find the gross salary.
What we need:
we need basic salary to compute gross salary.

program:

#include< iostream>
int main() {
int gross-salary, basic, d_a, t_a;
cout<<"Enter basic salary : "<< endl;
cin>>basic;
d_a = (10 * basic) / 100;
t_a = (12 * basic) / 100;
gross-salary = basic + d_a + t_a;
cout<<"Gross salary is: "<< gross-salary;
return (0);
}

Enter basic salary
1000
Gross salary is:1220