<?php  namespace App\Services\Orders;  class FinalTotals extends Totals { 	private string $totalWithShippingAdded = '0'; 	private string $totalOrderWiseDiscounts = '0'; 	private string $totalOrderWiseDiscountsTax = '0';  	public function getTotalWithShippingAdded(): string{}  	public function setTotalWithShippingAdded(string $amount): void{}  	public function getTotalOrderWiseDiscounts(): string{}  	public function setTotalOrderWiseDiscounts(string $amount): void{}  	public function getTotalOrderWiseDiscountsTax(): string{} }