How To Calculate Credit Card Interest Rates? by Chris J. Decker Explanation of how to calculate credit card interest rates. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related See more Previous article *NOW HIRING* Online Customer Reps | Online, Remote Work-At-Home Jobs May 2019 Next article Credit Tip Business vs Personal Small Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.