How are profits from intraday and F&O trading taxed?

If my total taxable income ( after 80C deduction ) is less than 5 lacs do still i have to pay LTCG ?

LTCG: 376435
Business Income ( FnO ) : 257102.5
80C investment: 1.5 lacs

After 1.5 deduction my total income comes under 5 lacs. So do i have to pay any taxes ? Or LTCG calculated saperatly ?