How Credit Cards Work for Beginners: A Simple U.S. Guide
A credit card can cost you nothing in interest—or more than 20% a year—depending on how you use it. The Federal Reserve’s September 2026 consumer-credit release shows the latest reported average APR at commercial banks was 20.94% across credit-card accounts and 22.15% for accounts actually charged interest. That is why understanding how credit cards work […]






