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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Disability Income This calculator estimates your chances of becoming disabled and your potential need for disability insurance. 9 Facts About Social Security There are things about Social Security that might surprise you. Financial Hacks for Millennials: Starting a Business The major challenge “millenipreneurs" face is cash flow issues. Here are tips that can help position themselves for success.