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 Father Knows Best Financial behaviors you learned from dad may be influencing your own confidence in managing money. How to Get Your Finances Ready for Retirement Everyone has a vision of their retirement in their heads. Debt Stress There’s a link between debt and stress.