From what I observe usually:
Kombini:
If you buy food -
1. they'll ask if you wanna 'nuke' it? (microwave)
2. sometimes they ask if you want chopstick.
If you buy only 1 item -
1. They might ask if you want a bag OR if you're going to eat/use it right away?
If you buy stuffs from supermarkets / departmental stores - then like 80% of the time they'll ask if you have their 'point card' before you pay.
If you're eating in a fastfood outlet - at the counter; after all the long greetings and all - usually first question is "Will you be eating in?" so, it's either a 'hai' or 'take out' (which they'll understand).
Anyway, most of the time you can just cheat your way if you just say 'hai' or 'onegaishimasu' ... like if you buy food and they ask all sorts of questions; just say yes to all la... if they nuke it for you and give you extra chopsticks - no harm done ma right?
This post has been edited by PsyCHZZZ: Apr 7 2009, 05:36 PM