if the bill was £40

[PinkKerPlink]

how much would/should the tip be?

at least £4 depending on the service

yes
they say 10 per cent

I'd say a fiver if service was good
hate it when restaurants assume a 12.5% gratuity and it's added on, or places that have 'gratuity not included' splashed all over the menus

I dont tip

Was out for a pizza with a friend last week and as I paid he asked why I didnt leave a tip -I didnt know I was supposed to!

I don't tip either Tamba.

Yes 10%.
If it was nice and good serivice.
If not sweet f.a

10%

i don't tip, its not like they don't get paid for what they do

WOW, 3 posts at EXACTLY the same time!

unless in US .. then you double the VAT

10% but I round up if service was really, really good. So if it was a £4 tip I'd give them a fiver if they'd been helpful.
I only tip in places where I've had proper service, ie a bit more than a surly teenager shuffling you to your table, plonking a menu down then buggering off for an hour. So Pizza Hut staff don't get much cash out of me I'm afraid.

depends how much loose change I have in my pocket.

certainly no more than a couple of quid though....

never less than 10%

Are these tip tips?