ATM machine

Hey guys! help me out, i'm really out of ideas, how can i save the datas i inputed to have a rotation of value , like the computation in the withdraw, when i 1st use the withdraw or deposit, it computes, yes but when the 2nd time i use it, it still on 10000 value.
heres my codes
(sorry not my native language)

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package bank;
import java.util.Scanner;

/**
 *
 * @author rerei
 */
public class Bank {
public static Scanner input;
public static int anotherTransact;
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
    input = new Scanner (System.in);
    System.out.println("\t\t!WELCOME!");
    menu();
    }

    public static void menu(){
        char choice;
        double Balance = 10000;
        double Deposit, Withdraw, newBalance;
        System.out.print("====================================================\n"
                + "  [A] Withdraw\n  [B] Deposit\n  [C] Check Balance\n  [D] Exit\n"
                + "Choose Transaction : ");
        choice = input.next().charAt(0);
        System.out.print("====================================================\n");
            if(choice !='A' && choice !='a' && choice !='B' && choice !='b' && choice !='C' && choice !='c' && choice !='D' && choice !='d'){
                System.out.println("Invalid Choice!\nTry Again!");
                menu();
            }

            switch (choice){

                case 'A': case 'a': //withdraw

                    System.out.print("Withdraw Amount : ");
                        Withdraw = input.nextDouble();
                        newBalance = Balance - Withdraw;
                    System.out.println("====================================================");

                        if (Balance <=5000){
                            System.out.println("You Need To Maintain 5000PHP On Your Account!");
                        }if (Balance >=50000){
                            System.out.println("You Reached The 50000PHP Withdrawal Limit!");
                        }if (Balance > 5000 && Balance <50000){
                            System.out.println("You Withdraw : " + Withdraw + "PHP," + "Your New Balance is : " + Balance + "PHP");                        
                        }   anotherTransact();
                            break;

                case 'B': case 'b'://Deposit

                    System.out.print("Deposit Amount : ");
                        Deposit = input.nextDouble();
                        newBalance = Balance + Deposit;
                    System.out.println("====================================================");
                    System.out.println("You Deposited : " + Deposit +"PHP," + "Your New Balance is : " + Balance +"PHP");
                            anotherTransact();    
                            break;

                case 'C': case 'c': //Check Balance

                    System.out.println("Current Balance : " + newBalance + "PHP");
                            anotherTransact();
                            break;

                case 'D': case 'd'://Exit
                    System.out.println("Thank You And See You Again!");
                    break;
            }           
    }
    public static void anotherTransact(){
        System.out.println("Do You Want Another Transaction? : [1] Yes [2] No\n");
        anotherTransact = input.nextInt();

        if (anotherTransact == 1){
            System.out.println("Are You Sure? : [1] Yes [2] No");
                anotherTransact = input.nextInt();
                if(anotherTransact == 1){
                    menu();
                }else{
                    anotherTransact();
                }
        }
        else if (anotherTransact == 2){
            System.out.println("Are You Sure? : [1] Yes [2] No");
                anotherTransact = input.nextInt();
                if(anotherTransact == 1){
                    System.out.println("Thank You And See You Again1");
                }else{
                    anotherTransact();
                }
        }
        else{
            System.out.println("Invalid Choice!\nTry Again!");
            System.out.println("==============================================");
            anotherTransact();
        }   
    }
}

help me out , thanks in advance