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 Inflation and the Real Rate of Return Learn about the role of inflation when considering your portfolio’s rate of return with this helpful article. The 12 Steps to Living Confidently: Savings and Cash Flow Why is Cash Flow so important to understand? Take Advantage of These Business Tax Deductions As a business owner, you have many opportunities to generate tax deductions throughout the year.