help me with my code this is what i need

$($Sub Total, Tax, Total, Pay, Print, Reset, Remove, and Exit$)$

heres my code

import javax.swing.table.DefaultTableModel;

$/*$

$*$ Click nbfs:$//$nbhost$/$SystemFileSystem$/$Templates$/$Licenses$/$license$-$default.txt to change this license

$*$ Click nbfs:$//$nbhost$/$SystemFileSystem$/$Templates$/$GUIForms$/$JFrame$.$java to edit this template

$*/$

$/**$

$*$

$*/$

public class FoodOrderingSystem extends javax.swing.JFrame $\{$

$/**$

$*$ Creates new form FoodOrderingSystem

$*/$

public FoodOrderingSystem$()\{$

initComponents$()$;

$\}$

$/**$

$*$ This method is called from within the constructor to initialize the form.

$*$ WARNING: Do NOT modify this code. The content of this method is always

$*$ regenerated by the Form Editor.

$*/$

@SuppressWarnings$("$unchecked$")$

$//======================$Function$======================$

public void ItemCost$()$

$\{$

double sum $=0$;

for $($int i $=0$; i

private void initCoonentsmp $()\{$