割わり増まし金きん

noun

premium; bonus

An extra amount of money added to a base price or wage, such as a surcharge, overtime pay, or a bonus payment.

• 深しん夜や労ろう働どうには割わり増まし金きんが支し払はらわれる。

  A premium is paid for late-night work.

• この料りょう金