payPercentage term

[riannella]

The payAmount term needs a companion payPercentage term for use cases when the compensation is determined as a percentage of the transaction. This is useful for expressing rightsholder agreements.

Label: Payment Percentage
Definition: The payment is a percentage of the transaction amount.
Identifier: https://www.w3.org/ns/odrl/2/payPercentage
Note: Can be used for compensation duties where the financial payment is a percentage of the total transaction amount.
Value must be between 0 and 100 (decimal inclusive)
Class: [LeftOperand]

[besteves4]

Added as Proposed in 20bcfd8