Expense Report Kata - Refactor Primitive Obsession (5/5)

Here I am working on the Expense Report Refactoring Kata. I like it because of its small size. For me, the kata is about making focused refactorings. In this episode I have already completed the challenge of the kata, and refactor the code even further. I am tackling primitive obsession. It is the final video in the expense report series.

The code on my GitHub