I assume this does not take into account taxes? If not, I would like to see an option to input your tax rate and get a more accurate number. If I want to get $

I assume this does not take into account taxes? If not, I would like to see an option to input your tax rate and get a more accurate number. If I want to get $10,000 in passive income a month, a 12% return from a $1,000,000 investment per year won't do it because I'll need to pay taxes on the $120,000.