That doesn't look right to me 
Well simply multiply ?368.23 by 17.5% and I think you'll find it is indeed correct.
Add the two figures together, and voila ?432.67.
And you thought I was dim ey?

Give me any reasonable figure you like as VAT content, and I'll werk the before VAT figure out for you. Might take a few minutes, but I'll get it for you, sweet as a nut like.
It is a bit of a back to front formulae like granted, but it really does work and the bonus being that all you have to do is press buttons, no complicatiating confuselicating calculatioms to fry your brain, honest.
Alwys happy to help.
