public decimal CalculateShipping()
        {
            ShippingInfo shippingInfo = new ShippingInfo();

            return(shippingInfo.CalculateShippingAmount(State.Alaska));
        }
 public decimal CalculateShipping()
 {
     ShippingInfo shippingInfo = new ShippingInfo();
     return shippingInfo.CalculateShippingAmount(State.Alaska);
 }