CloudFlare + Woocommerce

Can the free version of Cloudflare be used with Woocommerce? Is so what are the steps to get it setup correctly?

Cloudflare’s default setup works with WooCommerce.

What about the Woocommerce cart and checkout to functions? Do they not need to be exempt from CloudFlare’s caching?

Cloudflare only caches static resources, just as JS, CSS, and images. Page HTML does not get cached.