@percentage.setter<EOL><INDENT>def percentage(self, percentage):<DEDENT>
if percentage is None:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>if len(percentage) > <NUM_LIT:10>:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>self._percentage = percentage<EOL>
Sets the percentage of this OrderLineItemTax.
The percentage of the tax, as a string representation of a decimal number.  A value of `7.25` corresponds to a percentage of 7.25%.

:param percentage: The percentage of this OrderLineItemTax.
:type: str