#include <iostream.h>

// class declaration

class Employee
{
  private:
    static float taxRate;
    int idNum;
  public:
    Employee(int = 0);   // constructor
    void display();      // access function
    static void disp();  // static function
};

// static member definition
float Employee::taxRate = 0.0025;

// implementation section

Employee::Employee(int num)
{
  idNum = num;
}

void Employee::display()
{
  cout << "Employee number " << idNum
       << " has a tax rate of " << taxRate << endl;

  return;
}

void Employee::disp()
{
  cout << "\nThe static tax rate is " << taxRate << endl;

  return;
}

int main()
{
  Employee::disp();   // call the static functions
  Employee emp1(11122), emp2(11133);

  emp1.display();
  emp2.display();

  return 0;
}