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 Three Key Questions to Answer Before Taking Social Security When to start? Should I continue to work? How can I maximize my benefit? Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. Don't Myth Out on Whole Life There are a lot of myths around whole life. Get the facts here.