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 Question Thank you! Oops! Related Content Mastering Mobile Lingo Do you understand these common mobile slang terms? To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. The Cycle of Investing Understanding the cycle of investing may help you avoid easy pitfalls.