>_BeginnerCoder
Donate

Lesson 19 — Mini project: cart total

Real-world combine

Map over cart items and reduce to a grand total.

Not clear enough?
Task

Compute the total price of all cart items (price * qty).

← Back
Next →
🧠 Test your knowledge

A quick 3-question quiz on this lesson — instant feedback.

Enjoying this lesson? Share it 👇

Keep going with JavaScript Foundations

Ready for more? These paid resources pick up where this lesson leaves off.

Some links on this page are affiliate links: we may earn a commission at no extra cost to you. We only recommend tools we believe are genuinely useful.