How do you tip at a nail salon?

You have to tip them separatley.Or just aks them if they are going to split the tip.I usually tip like 20% which is more than enough.Used to wok as a waitress 2 years so i know how important is the tip.How do you tip at a nail salon?
20% if it's goodHow do you tip at a nail salon?
well it depends i guess on where you are from but where i am from a manicure is $10. so i would tip $2.00
how can you tip at a nail slaon,?i need your advice
if you think they did a good job you can give them a tip
just like anywhere, if they do a good job tip them if not the tip should be smaller. but normaly if i spend $25 i will tip $5-$7 depending on the service