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 Question Thank you! Oops! Related Content Password Protection Strategies Simple steps may help you foil hackers and protect your privacy. Medicare At 65+ 65 or older? It may be time to enroll in Medicare. Read to learn if you’re eligible. Making Sense Of A Home Warranty Understanding the value of a home warranty.