public ActionResult ShoppingCart()
{
ViewBag.Total = cart_Service.GetCartTotal(cart_Service.GetCartID());
ViewBag.TotalQTY = cart_Service.GetCartItems().FindAll(x => x.cart_id == cart_Service.GetCartID()).Sum(q => q.quantity);
return(View(cart_Service.GetCartItems().FindAll(x => x.cart_id == cart_Service.GetCartID())));
}