Cash Credit Interest Calculation by Chris J. Decker How to Calculate Cash Credit Interest. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related See more Previous article Chapter 6 (Consumer Credit), Section 1 (What is Consumer Credit?) Next article Credit cards and credit scores Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.