A teen with a part-time job can contribute to a Roth IRA, which is a flexible way to accumulate funds for college, retirement, and other long-term needs.
This article explains why it may be better to use a credit card for certain transactions, as long as the bill is paid on time to avoid interest charges.
How Long Will Your Funds Last?
Estimate the future cost of an item based on today’s prices and the rate of inflation you expect.
Estimate the annual required distribution from your traditional IRA or former employer's retirement plan after you turn age 73.