How much would a 16 year old pay for taxes on $800 if her parents claim her as a dependent?

where is your "Tax Bracket Calculator? and if I may why is this site so hard to use?

How much would a 16 year old pay for taxes on $800 if her parents claim her as a dependent?

depends on the year. in years past, if you didn't make more than 3000 in a calender year you wouldn't have to pay taxes on the money.