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 Spotting Credit Trouble The wise use of credit is a critical skill. These 10 questions will help you assess your skill level. The Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared? What Smart Investors Know Savvy investors take the time to separate emotion from fact.