The thing you have to remember when taking out VAT is that you can't find 17.5% of £190, and take that away because you'll get the wrong amount...
What you want is the number, which when you take 17.5% of it and add that to itself you end up with £190 - which you find by doing 190/1.175
So the actual amount you will pay in GBP is £161.70 = £298.94 at the current exchange :drink: