Credit memo line item rate percent. Use ratePercent to apply a discount or markup in your credit memo.
BILL applies the ratePercent to the sum of the amount values of all the line items above the ratePercent line item.
Note: Use a separate line item to set a ratePercent for the credit memo. Set the ratePercent line item as the final line item. Do not set price and quantity in the line item when you set ratePercent.
For example, let's say you have two line items in a credit memo with an amount sum of $150. If you create a third line item with ratePercent set as -10, a 10% discount ($15) is applied to the amount sum of $150.