public TaxLookUpResponse TaxLookUp(string stateAbbreviation) { TaxLookUpResponse response = new TaxLookUpResponse(); response.TaxInformation = _taxRepository.RetrieveTaxInfo(stateAbbreviation); if (response.TaxInformation == null) { response.Success = false; response.Message = $"There was no Tax Information found {stateAbbreviation}. Contact IT."; } else { response.Success = true; } return(response); }