// Fig. 10.1: commis1.h
// CommissionWorker class derived from Employee
#ifndef COMMIS1_H
#define COMMIS1_H
#include <iostream>
#include <string>
#include "Employee.h"

using namespace std;

class CommissionWorker : public Employee {
public:
   CommissionWorker(string first, string last, double salary = 0.0, 
   				double commission = 0.0, int quantity= 0 );
   void setSalary(double salary);
   void setCommission(double commission);
   void setQuantity(int quantity);
   virtual double earnings() const;
   virtual void print(ostream &dest) const;
private:
   double salary;       // base salary per week
   double commission;   // amount per item sold
   int quantity;        // total items sold for week
};

#endif