Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

James Roberts
16,976 PointsDisplay Prices exercise
I'm a little confused about this statement: $${price.toFixed(2)}
.
Why is 2 inside the parenthesis? what is it doing?
1 Answer

Steven Parker
221,297 PointsThe argument represents the number of digits of precision to use in the fractional part.
For more details, see the MDN page on .toFixed().
James Roberts
16,976 PointsJames Roberts
16,976 PointsThank you Steven. I got it now.
Steven Parker
221,297 PointsSteven Parker
221,297 PointsJames Roberts — Glad to help. You can mark a question solved by choosing a "best answer".
Happy coding!