public GetTaxRequest BuildGetTaxRequest(ARInvoice invoice, BuildGetTaxRequestDelegate baseMethod) => BuildCommitTaxRequestWithFrt(invoice);
public GetTaxRequest BuildGetTaxRequest(SOOrder order, BuildGetTaxRequestDelegate baseMethod) => BuildGetTaxRequestWithFRTCate <SOLine.curyLineAmt, SOLine.orderQty, SOOrder.curyDiscTot>(order, $"SO.{order.OrderType}.{order.OrderNbr}", nameof(BuildGetTaxRequest));