def testGetTaxRateForCustomer(self):
        """
        """
        pp = IPaymentPriceManagement(self.shop)
        tax = pp.getTaxRateForCustomer()

        self.assertEqual(tax, 19.0)
    def testGetTaxRateForCustomer(self):
        """
        """
        pp = IPaymentPriceManagement(self.shop)
        tax = pp.getTaxRateForCustomer()

        self.assertEqual(tax, 19.0)