code: public static CommerceTaxFixedRate fetchByCPTaxCategoryId_First(
  		long CPTaxCategoryId,
  		OrderByComparator<CommerceTaxFixedRate> orderByComparator) {
  		return getPersistence()
  				   .fetchByCPTaxCategoryId_First(CPTaxCategoryId,
  			orderByComparator);
  	}
docs: Returns the first 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 first matching commerce tax fixed rate, or <code>null</code> if a matching commerce tax fixed rate could not be found