private void LoadOrderSummary()
{
int profileId = QueryUserId;
int offerRuleId = QueryOfferRuleId;
var orderTotals = CartService.CalculateOrderTotals(profileId, true, offerRuleId);
var profile = AccountService.GetProfileById(profileId);
var promoCode = profile.GetAttribute <string>("Profile", SystemCustomerAttributeNames.DiscountCouponCode, UtilityService);
litAppliedPromocode.Text = promoCode;
litTotalsDiscount.Text = AdminStoreUtility.GetFormattedPrice(orderTotals.Discount, orderTotals.CurrencyCode, CurrencyType.HtmlEntity);
litTotalsSubTot.Text = AdminStoreUtility.GetFormattedPrice(orderTotals.Subtotal, orderTotals.CurrencyCode, CurrencyType.HtmlEntity);
litTotalsTotal.Text = AdminStoreUtility.GetFormattedPrice(orderTotals.Total, orderTotals.CurrencyCode, CurrencyType.HtmlEntity);
}