public void GetTaxes_IncorrectlyConfigured_ShouldReturn0()
 {
     Assert.AreEqual(calc_bad.GetTaxes(TestEngine.Order_FL_FL), 0, 0.000001);
     Assert.AreEqual(calc_bad.GetTaxes(TestEngine.Order_ON_QC_WithShipping), 0, 0.000001);
 }
 public void GetTaxes_ReturnsCorrectValue()
 {
     Assert.AreEqual(calc.GetTaxes(TestEngine.Order_FL_FL), 2.1, 0.000001);
     Assert.AreEqual(calc.GetTaxes(TestEngine.Order_ON_QC_WithShipping), 4.05, 0.000001);
 }