public ViewResult Index()
        {
            var items = _shopingCart.GautiKrepselioPirkinius();

            _shopingCart.shoppingCartItems = items;

            var shoppingCartViewModel = new ShoppingCartViewModel
            {
                ShopingCart      = _shopingCart,
                ShopingCartTotal = _shopingCart.GautiKrepselioSuma()
            };

            return(View(shoppingCartViewModel));
        }