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 Replacing Your Medicare Card Learn how to replace your lost, stolen, or damaged Medicare card in this helpful article. Dreaming Up an Active Retirement When you retire, how will you treat your next chapter? Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids.