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 Five Basics of Financial Literacy How literate are you when it comes to your finances? Brush up with these five basics. Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers. A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security.