public class CartGui extends JFrame implements ActionListener {
    GridLayout Grid = new GridLayout(7,2);
    JFrame MainFrame = new JFrame();
    Container Container = getContentPane();

    JCheckBox Buck = new JCheckBox("Buck");
    JCheckBox A = new JCheckBox("A");
    JCheckBox Roo = new JCheckBox("Roo");
    JCheckBox Bon = new JCheckBox("Bon");
    JCheckBox Zai = new JCheckBox("Zai");

    JTextField FldBuck = new JTextField("0");
    JTextField FldA = new JTextField("0");
    JTextField FldRoo = new JTextField("0");
    JTextField FldBon = new JTextField("0");
    JTextField FldZai = new JTextField("0");
    JTextField FldOrderTotal = new JTextField();

    JButton CheckOut = new JButton("Check Out");
    JButton Disabled = new JButton();

    double PriceBuck = .5;
    double PriceA = 1;
    double PriceRoo = 2;
    double PriceBon = 5;
    double PriceZai = 10;

    double Total = 0;

    int QtyBuck = 0;
    int QtyA = 0;
    int QtyRoo = 0;
    int QtyBon = 0;
    int QtyZai = 0;


ACTIONPERFORMED BULLSHIT
if(e.getSource()== CheckOut){
            QtyBuck = Integer.parseInt(FldBuck);
            Total = (PriceBuck*QtyBuck)+(PriceA*QtyA)+(PriceRoo*QtyRoo)+(PriceBon*QtyBon)+(PriceZai*QtyZai);
            FldOrderTotal.setText(String.valueOf(Total));
        }