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 Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?” What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons.