Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. 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 Message Thank you! Oops! Related Content Please Leave Home Without It Concerns over identity theft continue to grow, especially with data breaches at major companies and financial institutions. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy.