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 A House Divided By understanding a few key concepts during a divorce, you may be able to avoid common pitfalls. Managing the Risk of Outliving Your Money Steps to help you sustain and grow your retirement savings. Retirement Is a Beginning Key questions to answer when you are considering retirement.