rate Property
Unit rate of item.
Syntax
def get_rate() -> str: ... def set_rate(value: str) -> None: ...
rate = property(get_rate, set_rate)
Default Value
""
Remarks
The rate of the Item (specified by item_id or item_name) you're adding to the statement.
If amount and quantity are specified, then rate will be calculated automatically and should not be specified.
The amount should be formatted as a string in dollars.