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 Choices for Your 401(k) at a Former Employer Individuals have four basic choices with the 401(k) account they accrued at a previous employer. Behavioral Finance An amusing and whimsical look at behavioral finance best practices for investors. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive.