Question

Convert to use functions where possible

#include<iostream>
#include<string>
using namespace std;

int main()
{

   string first, last, job;
   double hours, wages, net, gross, tax, taxrate = .40;
   double oPay, oHours;
   int deductions;

   // input section
   cout << "Enter First Name: ";
   cin >> first;

   cout << "Enter Last Name: ";
   cin >> last;

   cin.ignore();

   cout << "Enter Job Title: ";
   getline(cin, job);

   cout << "Enter Hours Worked: ";
   cin >> hours;

   cout << "Enter Hourly Wage: $";
   cin >> wages;

   cout << "Enter Number of Deductions Claimed: ";
   cin >> deductions;

   if (hours > 40)
   {
       oHours = hours - 40;
       oPay = wages * 1.5 * oHours;
       gross = oPay + 40 * wages;
   }
   else
   {
       gross = hours * wages;
   }

   tax = gross * taxrate;
   net = gross - tax;

   cout << "First Name: " << first << endl;
   cout << "Last Name: " << last << endl;
   cout << "Job Title: " << job << endl;
   cout << "Hours Worked: " << hours << endl;
   cout << "Hourly Wage: " << wages << endl;
   cout << "Deductions Claimed: " << deductions << endl;

   if (hours > 40)
   {
       cout << "Overtime Hours: " << oHours << endl;
   }

   cout << "Net Pay: " << net << endl << endl;

   system("pause");
   return 0;
}

Answer 1

#include<iostream>
#include<string>
using namespace std;

//function to calculate gross
double calculateGross(double hours, double wages)
{
double oHours, oPay, gross;
if (hours > 40)
{
oHours = hours - 40;
oPay = wages * 1.5 * oHours;
gross = oPay + 40 * wages;
}
else
{
gross = hours * wages;
}
  
return gross;
}

//function to calulate tax
double calculateTax(double gross, double taxrate)
{
return gross * taxrate;
}

//function to calculate net pay
double calculateNetPay(double gross, double tax)
{
return gross - tax;
}

int main()
{

string first, last, job;
double hours, wages, net, gross, tax, taxrate = .40;
double oPay, oHours;
int deductions;

// input section
cout << "Enter First Name: ";
cin >> first;

cout << "Enter Last Name: ";
cin >> last;

cin.ignore();

cout << "Enter Job Title: ";
getline(cin, job);

cout << "Enter Hours Worked: ";
cin >> hours;

cout << "Enter Hourly Wage: $";
cin >> wages;

cout << "Enter Number of Deductions Claimed: ";
cin >> deductions;

//function calling
gross = calculateGross(hours, wages);

//function calling
tax = calculateTax(gross, taxrate);

//function calling
net = calculateNetPay(gross, tax);

cout << "First Name: " << first << endl;
cout << "Last Name: " << last << endl;
cout << "Job Title: " << job << endl;
cout << "Hours Worked: " << hours << endl;
cout << "Hourly Wage: " << wages << endl;
cout << "Deductions Claimed: " << deductions << endl;

if (hours > 40)
{
cout << "Overtime Hours: " << oHours << endl;
}

cout << "Net Pay: " << net << endl << endl;

system("pause");
return 0;
}

OUTPUT: