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 Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last. Financial Aid for Students 101 Help your college-bound child explore scholarships, grants, and more with this article on paying for higher education. From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history.