How can I find polite customer greetings in English?

[yegan]

I'm supposed to work in a great store and I want to learn a lot about customer greetings.
Does anybody know resources to find appropriate customer greetings and salutations?

regards

[Ralf]

In Britain and Ireland, the most common salute is

'How are you?'

and nice customers usually answer

'How are you?'
_________________
Test of English as a Foreign Language
TOEFL Preparation & TOEFL Vocabulary
Learn more: How to Become an English Teacher