Начисление зарплаты

#include <iostream>
#include <iomanip>
#include <fstream>
using namespace std;
 
 
int main()
{
    ifstream inFile;
 
    const int SIZE = 20;
 
    char firstName[SIZE];
    char lastName[SIZE];
    
 
    double payRate;
    double hours;
    double totalEarned;
    double unionMember;
    double unionDues;
    double netPay;
    double insurance;
   
 
    inFile.open("G:\DataName.txt");
    // Reading data from the file.
    //If they are in the union,the union dues,$24,
    //must be deducted from their pay.
    //If they have health insurance,their insurance premium, 
    //$53.24 must be deducted.
 
 
    cout << " Employees net pay: \n " << endl;
    cout << "First Name " << "  " << "Last Name " << " " << " Totl Earned " 
        << " " << "Union Dues " << " " << "Insurance " << " " << "Net Pay" <<  endl;
    cout << "--------------------------------------------------------------------" << endl;
 
    inFile >> firstName ; //Read  first name 1  from the file.
     cout <<  firstName << "     " ; // Display first name  1.
 
    inFile >> lastName ; // Read last name 1 from the file.
     cout << "  " << lastName << "    " ; // Displey last name 1
 
 
    
 
    //Calculate and display the total earned 1.
     inFile >> payRate ; // Read pay rate 1.
     inFile >> hours ; // Displey hours 1.
     totalEarned = payRate * hours ;
    
     cout <<fixed << showpoint << setprecision(2);
     cout << setw(6) << totalEarned;
     cout << "      ";
 
    
     // If union member, enter union dues.
     inFile >> unionDues; //Display union dues. 
     inFile >> insurance; //Display insurance.