#include <iostream>
using namespace std;
int calculation (int, int, char);


int main()
{
    //input vars
    int hourlyRate, consTime;
    char incomeDet;


    // input fuctions

cout << "\nPlease enter the hourly rate: ";
cin >> hourlyRate;
cout << "\nPlease enter the total time in consultation in minutes: ";
cin >> consTime;
cout << "\nIs the client a low income client? (Y or N) ";
cin >> incomeDet;
// end input function
cout << "\nYour bill is : " << calculation (hourlyRate, consTime, incomeDet) ;


    return 0;
}


int calculation (int& hourlyRate, int& consTime, char& incomeDet)
{
    double billCalculation, conversionTime;
    const double lowInClient = 0.40;
    const double highInClient = 0.70;


    if (incomeDet == 'y')
    {

        if (consTime > 30 )
        {
            conversionTime = (hourlyRate * lowInClient);
            billCalculation = (conversionTime * (consTime - 30));

            cout << "\nYour billing amount is :" << billCalculation;
        }// greater than 30 mins

    } else if (consTime > 20 ) //end low endcome calc
            {// high endcome calculations


                    conversionTime = (hourlyRate * highInClient);
                    billCalculation = (conversionTime * (consTime - 20));
                    cout << "\nYour billing amount is :" << billCalculation;


            }else // end else1
                {
                    billCalculation = 0;
                }
//end calc func

return 10;
}