public static bool AddTax(tTaxSetup taxSetup)
 {
     try
     {
         var result = AccountingDataProvider.AddTax(taxSetup);
         if (result == 1)
         {
             return(true);
         }
         return(false);
     }
     catch (Exception exception)
     {
         throw new Exception(exception.Message);
     }
 }