Complete percentage change interpretation

Author: Jestavo1

Sprint-2/3-mandatory-interpret/1-percentage-change.js

@@ -2,13 +2,12 @@ let carPrice = "10,000";
 let priceAfterOneYear = "8,543";
 
 carPrice = Number(carPrice.replaceAll(",", ""));
-priceAfterOneYear = Number(priceAfterOneYear.replaceAll("," ""));
+priceAfterOneYear = Number(priceAfterOneYear.replaceAll(",", ""));
 
 const priceDifference = carPrice - priceAfterOneYear;
 const percentageChange = (priceDifference / carPrice) * 100;
 
 console.log(`The percentage change is ${percentageChange}`);
-
 // Read the code and then answer the questions below
 
 // a) How many function calls are there in this file? Write down all the lines where a function call is made
@@ -19,4 +18,19 @@ console.log(`The percentage change is ${percentageChange}`);
 
 // d) Identify all the lines that are variable declarations
 
-// e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?
+// e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of thi e() and Number().
+
+//a) There are 4 function calls. They are on lines 4 and 5. Each line contains two function calls: replaceAll() and Number().
+//b) The error comes from line 5. The replaceAll() function is missing a comma between its two arguments. The problem can be fixed by adding a comma: replaceAll(",", "").
+//priceAfterOneYear = Number(priceAfterOneYear.replaceAll(",", ""));
+//c) The variable reassignment statements are lines 4 and 5.
+//d) The variable declaration statements are lines 1, 2, 7 and 8.
+
+//e) The expression removes the comma from the price string and then converts the result from a string into a number, so JavaScript can use it for calculations.
+
+//carPrice = Number(carPrice.replaceAll(",", ""));
+//priceAfterOneYear = Number(priceAfterOneYear.replaceAll(",", ""));
+
+//const priceDifference = carPrice - priceAfterOneYear;
+//const percentageChange = (priceDifference / carPrice) * 100;
+