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/*************
Program: Asg_12.cpp
Author: Alan P. Matie
Date: 27 Apr 2009
Description:
A program to compute the cost of a newly purchase vehicle. Input will be:
customer name, and the make, model, cost, and the year of the vehicle.
$1200 rebate for SUV's, 2002 and newer Ford get $500 rebate, all other
Fords get $100 rebate. Sales tax is 6%.
Customer will receive a printed receipt with their name, all vehicle
and cost data, any rebate and the total cost of the vehicle.
User may enter as many purchases as needed.
New Concepts:
Void function
Challenges:
Must use one return value function for the rebate calculation,
and one void function for the output.
Last Modified: 28 Apr 2009
**************/
#include <iostream>
#include <iomanip>
#include <cmath>
#include <string>
using namespace std;
// Declare constants
const double TAXRATE = 0.06;
const double SUV_REBATE = 1200;
const double FORD_REBATE = 100;
const double YEAR_FORD_REBATE = 500;
// Function Prototypes
double CalcRebate(double fRebate, double sRebate, double yRebate);
double CalcStotal(double vCost, double vRebate);
double CalcTax(double subtotal, double TAXRATE);
double CalcTtlCost(double vCost, double vRebate, double sales_tax);
void PrintCustName(string custName);
void PrintVehPurch(int vYear, string vMake, string vModel);
void PrintVehCost(double vCost);
void PrintRebate(double vRebate);
void PrintTax(double sales_tax);
void PrintTotal(double totalCost);
int main()
{
// Declare variables below here
string custName, vMake, vModel, ford, suv, Ford, SUV;
double vCost, vRebate = 0, sales_tax, totalCost, subtotal;
double fRebate = 0, sRebate = 0, yRebate = 0;
char ans;
int vYear;
// Initialization Section for real number output. DO NOT MOVE!
cout <<setiosflags(ios::fixed | ios::showpoint);
cout <<setprecision(2);
// Begin your "main processing" below here
cout <<"Welcome to your new vehicle purchasing program!"<<endl<<endl;
do
{
cout << "Please enter the customers name ==> ";
cin >> custName;
cout << "Please enter the make of the vehicle purchased (ie. ford, chevy)==> ";
cin >> vMake;
cout << "Please enter the model of the vehicle (ie. sedan, suv)==> ";
cin >> vModel;
cout << "Please enter the model year of the vehicle ==> ";
cin >> vYear;
cout << "Please enter the cost of the vehicle ==> $";
cin >> vCost;
cout <<" "<<endl<<endl;
cout << " * * * * Customer Receipt * * * * "<<endl<<endl;
if ((vMake == ford) || (vMake == Ford))
{
fRebate = FORD_REBATE;
}
else
{
fRebate = 0;
}
if ((vModel == suv) || (vModel == SUV))
{
sRebate = SUV_REBATE;
}
else
{
sRebate = 0;
}
if (((vYear >= 2002) && (vMake == ford)) || ((vYear >= 2002) && (vMake == Ford)))
{
yRebate = YEAR_FORD_REBATE;
}
else
{
yRebate = 0;
}
vRebate = CalcRebate(fRebate, sRebate, yRebate);
subtotal = CalcStotal(vCost, vRebate);
sales_tax = CalcTax(subtotal, TAXRATE);
totalCost = CalcTtlCost(vCost, vRebate, sales_tax);
PrintCustName(custName);
PrintVehPurch(vYear, vMake, vModel);
PrintVehCost(vCost);
PrintRebate(vRebate);
PrintTax(sales_tax);
PrintTotal(totalCost);
cout <<" " <<endl;
cout << "Do you wish to continue? Y or N ";
cin >> ans;
cout << " "<<endl<<endl;
}while ((ans == 'Y') || (ans == 'y'));
return 0;
}
// function definitions below here
double CalcRebate(double fRebate, double sRebate, double yRebate)
{
return fRebate + sRebate + yRebate;
}
double CalcStotal(double vCost, double vRebate)
{
return vCost - vRebate;
}
double CalcTax(double subtotal, double TAXRATE)
{
return subtotal * TAXRATE;
}
double CalcTtlCost(double vCost, double vRebate, double sales_tax)
{
return vCost - vRebate + sales_tax;
}
void PrintCustName(string custName)
{
cout << "Customer Name: "<<custName<<endl;
}
void PrintVehPurch(int vYear, string vMake, string vModel)
{
cout << "Vehicle Purchased: "<<vYear << " "<<vMake << " "<< vModel<<endl;
}
void PrintVehCost(double vCost)
{
cout << "Vehicle Cost: $" <<vCost <<endl;
}
void PrintRebate(double vRebate)
{
cout << "Rebate: $"<<vRebate <<endl;
}
void PrintTax(double sales_tax)
{
cout << "Sales Tax: $"<<sales_tax <<endl;
}
void PrintTotal(double totalCost)
{
cout << "Total Cost: $"<<totalCost <<endl;
}
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