It’s Take Control Tuesday, and this week Mansa Musa breaks down something every credit card user should understand: the most important dates on your credit card statement. Credit cards can be useful tools. But only if you know how they work. Mansa reminds us of the golden rule first: A well-managed credit card is one where the statement balance is paid in full every month by the due date. When you do that, you avoid interest and stay in control. But to really use your card wisely, you need to understand…