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 The Sequence of Returns A look at how variable rates of return impact investors over time. Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last. U.S. Personal Savings Rate What can be learned from the savings rate?