1 files changed, 5 insertions, 0 deletions
diff --git a/src/Q10/TaxReturnTest.java b/src/Q10/TaxReturnTest.java
index bb75097..c1af186 100644
--- a/src/Q10/TaxReturnTest.java
+++ b/src/Q10/TaxReturnTest.java
@@ -83,4 +83,9 @@ public class TaxReturnTest extends TestCase {
     TaxReturn subject = new TaxReturn(350000, TaxReturn.MARRIED);
     assertEquals(153751.0, subject.getTax());
   }
+
+  public void test_UNKNOWN_status_Should_tax_at_33_percent() {
+    TaxReturn subject = new TaxReturn(100000, 3);
+    assertEquals(33000.0, subject.getTax());
+  }
 }