This method will update an existing tax rate for a tax that has been setup for the business logged in.
|tax_rate_id||Integer||This is the unique identifier of the tax rate we want to update.|
|tax_id||Integer||This is the unique identifier of the tax we want to update this tax rate to.|
|open_date||Timestamp||This is the start date that this rate takes affect on.|
|close_date||Timestamp||This is the close date that this rate ends on.|
|value||Big Decimal||(Optional) This is the new value we are updating this tax rate to.|
|format||enumeration||(optional) Set this value to "xml" for XML raw formatted output, "xml-clean" for XML tidy formatted output or "json" for JSON formatted output. If not passed, "xml" is used as a default|