# VoucherifySdk::EarningRuleProportionalOrderAmount ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **type** | **String** | Defines how the points will be added to the loyalty card.PROPORTIONAL adds points based on a pre-defined ratio. | [default to 'PROPORTIONAL'] | | **calculation_type** | **String** | `ORDER_AMOUNT`: Pre-discount order amount (X points for every Y spent excluding discounts) | [default to 'ORDER_AMOUNT'] | | **order** | [**EarningRuleProportionalOrderAmountOrder**](EarningRuleProportionalOrderAmountOrder.md) | | |