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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content The ABCs of Financial Literacy What’s your plan and is it in alignment with this? Protecting Those Who Matter Most The importance of life insurance, how it works, and how much coverage you need. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy.