public string GetPriceString(CocoStoreID id, bool useISOCurrencySymbol = false) { var itemData = StoreConfigData.GetItemData(id); if (itemData == null) { return(string.Empty); } if (!useISOCurrencySymbol) { return(BillingService.GetLocalizedPriceString(itemData.Key)); } var symbol = BillingService.GetISOCurrencySymbol(itemData.Key); return(string.Format("{0} {1}", symbol, BillingService.GetPriceInLocalCurrency(itemData.Key))); }