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 Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive.