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 Gap Insurance for Leased Cars If you’re thinking of leasing a new car, then you shouldn’t forget about gap insurance. Buying Auto Insurance For Teen Drivers Tips on insuring your teen driver. Five Most Overlooked Tax Deductions Five overlooked tax deductions to help manage your tax bill.