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 Intellectual Property Rocks in a New Digital Era Intellectual property ownership and its implications for ordinary people and estates. The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. The Cost of Procrastination Don't let procrastination keep you from pursuing your financial dreams and goals.