This two-part series will look at the development of Magento checkout to meet the requirements of a client using Enterprise 1.13. We won’t deal with the basics of setting up modules or extending classes. I’ve an earlier series on that. Here, I want to focus on checkout’s end-to-end inner workings — a post I’ve wanted to do for some time.
![review_after](http://davidmann.solutions/wp-content/uploads/2016/10/review_after-2-848x566.png)