Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript JavaScript Basics (Retired) Working With Numbers Doing Math

James George
James George
476 Points

var wholesalePrice = 5.45; var retailPrice = 9.99; var quantity = 47; var salesTotal ='retailPrice * quntity';

Having problem with my question for some reason.I am trying to write is as it is but Is pros it var wholesalePrice = 5.45; var retailPrice = 9.99; var quantity = 47;

var salesTotal ='retailPrice * qunity'; The is asking me to multiply the retailprices * qunity as the subtotal for the sales prices.

script.js
var wholesalePrice = 5.45;
var retailPrice = 9.99;
var quantity = 47;
var salesTotal ='retailPrice * quntity';
index.html
<!DOCTYPE HTML>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>JavaScript Basics</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

1 Answer

Steven Parker
Steven Parker
231,268 Points

Don't put quotes around variable names and/or math operators. That turns the whole thing into a string literal instead of referencing the values stored in the variables.

Also, be careful to spell variable names the same way each time, including capitalization.