/// <summary> /// /// </summary> /// <param name="inDoc"></param> /// <returns></returns> string GetSalesTotalTaxAmount(XmlDocument inDoc) { string transactionType = SummaTransactionCommon.GetTransactionType(inDoc); double totalTaxAmount = Convert.ToDouble(SummaTransactionCommon.GetSalesTotalTaxAmount(inDoc)); switch (transactionType) { case @"1": return(string.Format("{0:#.00}", Math.Abs(totalTaxAmount))); // Purchase case @"2": return(string.Format("{0:#.00}", Math.Abs(totalTaxAmount) * -1)); // Refund default: return(string.Format("{0:#.00}", Math.Abs(totalTaxAmount))); } }