What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content The Latte Lie and Other Myths Do you know these three personal finance sayings? U.S. Personal Savings Rate What can be learned from the savings rate? Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.