Tax Question: bought 100 shares of stock at $1 each ($100 total worth), stock rose to $10 each ($1000 total worth), sold 1 share for $100, what do I owe for short term capital gains tax?

*Question edit: bought 100 shares of stock at $1 each ($100 total worth), stock rose to $10 each ($1000 total worth), sold *10 shares for $100, what do I owe for short term capital gains tax?

Would I owe a percentage on that $100? or would that count as my initial investment and not be taxed? Thanks for the help.

*EDIT: Im an idiot and cant math.

Submitted January 19, 2018 at 12:08AM by insreddit http://ift.tt/2FRi5KG