CommissionApplet == INCOMPLETE

/*
    Chapter 4:      Sales Commission
    Programmer:         K. Klug
    Date:           August 14, 2013
    Filename:       Commission.java
    Purpose:        This applet calculates sales commission using a sales amount
                    (input by the user) and a sales code (chosen from among option buttons).
*/

import java.awt*;
import java.applet.*;
import java.awt.event.*;
import java.text.DecimalFormat;

public class CommissionApplet extends Applet implements ItemListener
{
    //declare variables and construct a color
    double dollars, answer;
    int empCode;
    Image dollarSign;
    Color darkRed = new Color(160, 50, 0);

    //Create components for applet
    Label promptLabel = new Label("Enter the sales amount (do not use commas or dollar signs):")
        TextField salesField = new TextField(20);

    Label codeLabel = new Label("Select the appropriate commission code:");

    CheckboxGroup codeGroup = new CheckboxGroup();
        Checkbox telephonebox = new Checkbox("Telephone Sales",false,codeGroup);
        Checkbox inStoreBox = new Checkbox("In-Store Sales",false,codeGroup);
        Checkbox outsideBox = new Checkbox("Outside Sales",false,codeGroup);
        Checkbox hiddenBox = new Checkbox("",true,codeGroup);

    Label outputLabel = new Label("Click an option button to calculate the sales commission.");

        public void init()
    {
        setBackground(darkRed);
        setForeground(Color.white);
        add(promptLabel);
        add(salesField);
        salesField.requestFocus();
        salesField.setForeground(Color.black);
        add(codeLabel);
        add(telephoneBox);
        telephoneBox.addItemListener(this);
        add(inStoreBox);
        inStoreBox.addItemListener(this);
        add(outsideBox);
        outsideBox.addItemListener(this);
        add(outputLabel);
    }

    //This method is triggered by the user clicking an option button
    public void itemStateChanged(ItemEvent choice)
    }
    {
}


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Progressed until Page 273,

http://pastebin.com/YEqMuTiC is the containing code(?)

Stopped at Figure 4-46asjkbbbbbbbbbb

something.

idfk.

sleep.

i need it