public MerchantFeeCalculatorService(
     ITransactionRepository transactionRepository,
     BaseTransactionFeeService transactionFeeService,
     BaseInvoiceFeeService invoiceFeeService)
 {
     TransactionRepository = transactionRepository;
     TransactionFeeService = transactionFeeService;
     InvoiceFeeService     = invoiceFeeService;
 }
 public FreeInvoiceFeeRuleDecorator(BaseInvoiceFeeService invoiceFeeService) : base(invoiceFeeService)
 {
 }
 public FirstMonthlyInvoiceFeeRuleDecorator(BaseInvoiceFeeService invoiceFeeService)
     : base(invoiceFeeService)
 {
 }