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. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Gap Insurance for Leased Cars If you’re thinking of leasing a new car, then you shouldn’t forget about gap insurance. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain.