refactored code

Author: marscancode

Sprint-3/3-mandatory-implement/3-to-pounds.js

@@ -6,20 +6,18 @@
 // You should call this function a number of times to check it works for different inputs
 
 function toPounds(pence) {
-  //Declare penceString variable
-  let penceString = pence;
-  // Store penceString value with pence on the end and make sure its at least 3 characters long add 0 at start if needed.
-  let penceStringWithoutTrailingP = penceString
-    .substring(0, penceString.length - 1)
+  // Store pence value with pence on the end and make sure its at least 3 characters long add 0 at start if needed.
+  const penceWithoutTrailingP = pence
+    .substring(0, pence.length - 1)
     .padStart(3, "0");
   // copy everything apart from the last two characters
-  let poundsResult = penceStringWithoutTrailingP.substring(
+  const poundsResult = penceWithoutTrailingP.substring(
     0,
-    penceStringWithoutTrailingP.length - 2,
+    penceWithoutTrailingP.length - 2,
   );
   // start at  the last two characters and take everything from there to end and make sure that value is two characters long add 0 if needed
-  let penceResult = penceStringWithoutTrailingP
-    .substring(penceStringWithoutTrailingP.length - 2)
+  const penceResult = penceWithoutTrailingP
+    .substring(penceWithoutTrailingP.length - 2)
     .padEnd(2, "0");
   // return result of poundResult and penceResult in a template string
   return `£${poundsResult}.${penceResult}`;