For pre-tax contributions, the employee does not pay federal income tax on the amount of current income he or she defers to a 401(k) account, but does still pay the total 7.65% payroll taxes (social security and medicare).ith either pre-tax or after-tax contributions, earnings from investments in a 401(k) account (in the form of interest, dividends, or capital gains) are tax-deferred.
Below are the main differences between using RealPlayer's CD-burning feature to create audio, MP3, or data CDs. For instructions on selecting the format before burning your CD, click here. - Audio CDs can be burned using either the free or premium.
What are MP3 files and how do they work? If you have read How CDs Work, you understand how musical sounds can be turned into numbers and recorded on a CD. A CD stores music using 44,100 samples per second, 16 bits per sample and two channels (for stereo sound).