public TaxParametersBase( CustomerTaxParameters customerTaxParameters, InsuranceFeeParameters insuranceFeeRates, Rate ndflRate) { CustomerTaxParameters = customerTaxParameters ?? throw new ArgumentNullException(nameof(customerTaxParameters)); InsuranceFeeParams = insuranceFeeRates ?? throw new ArgumentNullException(nameof(insuranceFeeRates)); NdflRate = ndflRate; }