AddedProductForm aForm = (AddedProductForm) form;
RestaurantManager bo = new RestaurantManager();
String place = aForm.getPlace();
String productId = aForm.getProductId();
bo.addLineToTicket(place, productId);
List auxiliars = new ArrayList<ProductInfo>();
auxiliars = bo.findAuxiliars(productId);
request.setAttribute("place", place);
request.setAttribute("auxiliars", auxiliars);
request.setAttribute("rates", bo.findAllTaxRatesByCategory(auxiliars));