/// <summary>
        /// Dohvati ukupni iznos košarice
        /// </summary>
        /// <returns>Ukupni iznos košarice</returns>
        public decimal GetBasketTotalAmount()
        {
            ShoppingBasketTotals basketItemsTotals = new ShoppingBasketTotals(BasketItems);

            return(basketItemsTotals.GetBasketAmount());
        }
        /// <summary>
        /// Dohvati artikle spremljene u košaricu
        /// </summary>
        /// <returns>Lista artikala u košarici sa izračunatim iznosima i popustima</returns>
        public List <BasketItem> GetBasketItems()
        {
            ShoppingBasketTotals basketItemsTotals = new  ShoppingBasketTotals(BasketItems);

            return(basketItemsTotals.GetBasketItemList());
        }