NEED HELP ASAP!

[littlevail23]

#include <iostream>
#include <cstring>

using namespace std;

// GLOBAL CONSTANTS
double highestsales;
double northeast;
double southeast;
double northwest;
double southwest;
//double largest;

// FUNCTIONS PROTOTYPES
double getSales(double northeast, double southeast , double southwest , double northwest);
void find_Highest(double & northeast , double & southeast , double & southwest, double & northwest);

int main()
{
cout << "Enter NorthEast sales: $" ;
cin >> (northeast);
cout << "Enter SouthEast sales: $";
cin >> (southeast);
cout << "Enter NorthWest sales: $";
cin >> (northwest);
cout << "Enter SouthWest sales: $";
cin >> (southwest);


//getSales(northeast, southeast, northwest, southwest);
find_Highest(northeast ,southeast, southwest, northwest);
return highestsales;
system("PAUSE");

return EXIT_SUCCESS;
}

double getSales (double northeast, double southeast , double southwest , double northwest)

{
cout << "Enter the quarterly sales for the Northeast division: ";
cin >> northeast ;
while (northeast <=0)
{
cout << "Sales must be a non-negative number.";
cout << "Enter the quarterly sales for the Northeast division: ";
cin >> northeast;

}
cout << "Enter the quarterly sales for the Southeast division: ";
cin >> southeast;
while (southeast <=0)
{
cout << "Sales must be a non-negative number.";
cout << "Enter the quarterly sales for the Southeast division: ";
cin >> southeast;
}

cout << "Enter the quarterly sales for the Northwest division: ";
cin >> northwest;
while (northwest <=0)
{
cout << "Sales must be a non-negative number.";
cout << "Enter the quarterly sales for the Northwest division: ";
cin >> northwest;
}
cout << "Enter the quarterly sales for the Southwest division: ";
cin >> southwest;
while (southwest <=0)
{
cout << "Sales must be a non-negative number.";
cout << "Enter the quarterly sales for the Southwest division: ";
cin >> southwest;

}
return 0;
}
void find_Highest (double & northeast , double & southeast , double & southwest, double & northwest)

{



if ((northeast > southeast) & (northeast > northwest) & (northeast> southwest))

{
cout << "The highest earning division is NorthEast at: $" << highestsales << endl;
highestsales = northeast;
//return northeast;
}
else if ((southeast > northeast) & (southeast > northwest) & (southeast > southwest))

{
cout << "The highest earning division is SouthEast at: $" << highestsales << endl;
highestsales = southeast;
// return southeast;
}

else if ((northwest > northeast) & (northwest> southeast) & (northwest > southwest))
{
cout << "The highest earning division is NorthWest at: $" << highestsales << endl;
highestsales = northwest;
//return northwest;

}

else if ((southwest> northeast) & (southwest > southeast) & (southwest > northwest))

{

cout << "The highest earning division is SouthWest at: $" << highestsales << endl;
highestsales = southwest;
//return southwest;

}

}

[littlevail23]

for some reason it runs through and gets the right answer but wont display the correct value.

[toum]

You display "highestsales" before computing it.
First, assign highestsales, then display it.