private void Checkout()
        {
            HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create("http://localhost:3000/checkout");

            httpWebRequest.Method = WebRequestMethods.Http.Get;
            httpWebRequest.Accept = "application/json";
            var response = (HttpWebResponse)httpWebRequest.GetResponse();

            using (var sr = new StreamReader(response.GetResponseStream()))
            {
                if (string.Equals(sr.ReadToEnd(), "CheckedOut"))
                {
                    SmartCartItems.Clear();
                    Toast("Successfully paid " + Total.ToString() + "\nWe love your $$", ToastMessageType.Success);
                    Total = 0;
                }
            }
        }