Can someone help me write a C++ program that request the hours worked.?

The program is as followed: Sheila, Taron and Randy work on the lab a certain amount of hours each week. They are paid $8.50 per hour. However, if they work more than 20 hours, they are paid $12.00 for excess hours. Write a program, that request the hours worked for each of the students above, and outputs a payroll as follows.
(centered)
Computer Science Lab Payroll
Person, Hours, Total
Shelia, 10, 85.00
Taron, 30, 290.00
Randy, 22 , 194.00
**************************************...
Total Payroll 569.00-

float getPersonTotal(int hours)
{
float total = 0;

if (hours > 20)
{
total += (float)12.00 * (hours - 20);
hours = 20;
}

total += (float)8.50 * (hours);
return total;
}

int main()
{

int sheila =0;
int taron =0;
int randy =0;

cin >> sheila;
cin >> taron;
cin >> randy;

cout << "\t\tComputer Science Lab Payroll" << endl;
cout << "\t\tPerson, Hours, Total" << endl;
cout << "\t\tSheila," << sheila << "," << getPersonTotal(sheila) << "endl;"
cout << "\t\tTaron," << taron<< "," << getPersonTotal(taron) << "endl;"
cout << "\t\tRandy," << randy << "," << getPersonTotal(randy) << "endl;"
cout << "\t\t**********************" << endl;
cout << "\t\tTotal Payroll " << getPersonTotal(shela) + getPersonTotal(taron) + getPersonTotal(randy) << endl;

return 0;
}

come on man, you can do it. no body would provide you complete code. so try it. it is simple math and print.