expression
no tipping
Wasei-eigo (Japanese-made English) used to indicate that tipping is not required or not practiced, often seen in signs or menus.
wasei-eigo (Japanese-coined English), from no tip
このレストランはノーチップです。
This restaurant has a no-tipping policy.
ノーチップの店が増えている。
No-tipping establishments are increasing.