code: public static CommerceTaxFixedRate findByCPTaxCategoryId_Last(
  		long CPTaxCategoryId,
  		OrderByComparator<CommerceTaxFixedRate> orderByComparator)
  		throws com.liferay.commerce.tax.engine.fixed.exception.NoSuchTaxFixedRateException {
  		return getPersistence()
  				   .findByCPTaxCategoryId_Last(CPTaxCategoryId,
  			orderByComparator);
  	}
docs: Returns the last commerce tax fixed rate in the ordered set where CPTaxCategoryId = &#63;.
  
  @param CPTaxCategoryId the cp tax category ID
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the last matching commerce tax fixed rate
  @throws NoSuchTaxFixedRateException if a matching commerce tax fixed rate could not be found