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 No Cash, No Checks, No Problem Peer-to-peer payment apps are one of the newest ways to send money. How Big is Money? Learn a little about worldwide currency in this fun infographic Historical Inflation This calculator shows how inflation over the years has impacted purchasing power.