Product: ALL Description: The tax amount expressed as a percent of charges entered in the current transaction. To enter a rate of 10% use 10.0, not 0.01.[br /]Applicable to the Service, OtherCharge or Part (Non-Inventory) item types only, and only if the Purchase part of the item does not exist, that is, the item is not used as a reimbursable item, or as a part in assemblies.

public decimal RatePercent { get; set; }