diff --git a/calculator/calculator.app.js b/calculator/calculator.app.js
index 279fcc4..4fb4424 100644
--- a/calculator/calculator.app.js
+++ b/calculator/calculator.app.js
@@ -242,12 +242,6 @@ function displayOutput(num) {
     } else {
       num = 'NaN';
     }
-    currNumber = null;
-    results = null;
-    isDecimal = false;
-    hasPressedEquals = false;
-    prevNumber = null;
-    operator = null;
     specials.R.val = 'AC';
     if (!swipeEnabled) drawKey('R', specials.R);
   } else {