Tax question. I'm new to this so take that into consideration if you will. Am I to beleive that, hypothetically, I buy a stock for $100, then sell that stock for $110, I will have to pay taxes on $110 not the $10 profit? Also if I buy a stock for $100 and sell it for $50, I also have to pay taxes on the $50 even though I lost $50? Am I allowed to deduct my broker fees? Thanks