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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security. Video: A Time to be Thankful This Thanksgiving, replace internal fears with external gratitude. The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge.