import java.util.Scanner;

public class CommissionedEmployee extends Employee
{
    private double commissionRate;

    public CommissionedEmployee(double aRate)
    {
        super();
        commissionRate = aRate;
    }
    // Overridden behavior
    public void eat()
    {
        System.out.println("On a commission, busy, busy, busy...eating on the go!");
    }
    
    // Implements the abstract method of parent
    public double  calculateEarnings()
    {
        double sales;
        double earnings;
        Scanner in;

        in = new Scanner(System.in);
        System.out.print("Total value of items that you sold: ");
        sales = in.nextDouble();
        earnings = sales * commissionRate;
        return(earnings);
    }

    public String toString()
    {
        String allFields;
        allFields = super.toString();
        allFields = allFields + "\tCommission rate: " + commissionRate + "\n";
        allFields = allFields + "---------------------" + "\n";
        return(allFields);
    }
}