二に重じゅう価か格かく制せい

noun

dual pricing system

A system where the same product or service is sold at two different prices, often based on customer segment or channel.

• この店みせでは二に重じゅう価か格かく制せいを採さい用ようし、会かい員いんと非ひ会かい員いんで料りょう金きんが異ことなる。

  This store uses a dual pricing system, with different rates for members and non-members.