#include <iostream>
#include <string>
#include <math.h>

using namespace std;

const double CITY_TAX = 0.095;

int main ()
{
	
	int entryHour;
	int entryMinute;
	int exitHour;
	int exitMinute;
	double entryMinutesToHours;
	double exitMinutesToHours;
	double finalEntryTime;
	double finalExitTime;
	double totalTime;
	double totalHours;
	double parkingCost;
	double totalTax;
	double totalCost;

	
    // Customer Dialogue Section
	cout << "Welcome to David Gifford's Garage" ; 
    cout << "Time of Entry(Hour): " ;											
	cin >> entryHour;
	cout << "Time of Entry(Minute): " ;
	cin >> entryMinute;
	cout << "Time of Exit(Hour): " ; 
	cin >> exitHour;
	cout << "Time of Exit(Minute): " ;
	cin >> exitMinute;
	cout << "You parked for " << totalHours << "hours." << endl;
	cout << "The parking fee is $ " << parkingCost << endl;
	cout << "The city tax is $ " << totalTax << endl;
	cout << "Your total charge is $ " << totalCost << endl;
	cout << "Thank you for using David Gifford's Garage." << endl;

	//Calculate the results of customer input    
	entryMinutesToHours = entryMinute / 60.0;
	exitMinutesToHours = exitMinute / 60.0;
	finalEntryTime = entryHour + entryMinutesToHours;
	finalExitTime = exitHour + exitMinutesToHours;
	totalTime = finalExitTime - finalEntryTime;
	totalHours = ceil (totalTime);         <---------------------------------------I think this is my error, how to fix?

	//Output the results
	parkingCost = totalHours * 2.50;
	totalTax = parkingCost * CITY_TAX;
	totalCost = parkingCost + totalTax;
	
	

	char reply;
	cout << "Enter q to quit...";
	cin >> reply;
	return 0;
	
}