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 Question Thank you! Oops! Related Content The Cycle of Investing Understanding the cycle of investing may help you avoid easy pitfalls. Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio.