Is there a calculator for this some place? Or a known formula? I'm not getting the math. Having a cold isn't helping. Say I want to make 10ml of this recipe (more like 30ml but 10 is easy to multiply (even for me lol)) 8% tfa banana nut bread 2% tfa cheesecake graham 1% tfa caramel original 1% FA vienna cream And also, once that is made into a one-shot, do I still use 12% of that?