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. Related Content The Five Basics of Financial Literacy How literate are you when it comes to your finances? Brush up with these five basics. Errors and Omissions Insurance E&O insurance is specifically designed to protect you, or your company, from the risk of a client’s dissatisfaction. The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does.