code: public static CommerceTaxFixedRate remove(long commerceTaxFixedRateId)
  		throws com.liferay.commerce.tax.engine.fixed.exception.NoSuchTaxFixedRateException {
  		return getPersistence().remove(commerceTaxFixedRateId);
  	}
docs: Removes the commerce tax fixed rate with the primary key from the database. Also notifies the appropriate model listeners.
  
  @param commerceTaxFixedRateId the primary key of the commerce tax fixed rate
  @return the commerce tax fixed rate that was removed
  @throws NoSuchTaxFixedRateException if a commerce tax fixed rate with the primary key could not be found