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 Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. 3 Important Insurance Considerations for Retirees Insurance policies are designed to help protect your livelihood, your loved ones, your property and those around you. Why Medicare Should Be Part of Your Retirement Strategy How Medicare can address health care needs in your retirement strategy.