code: @Indexable(type = IndexableType.DELETE)
  	@Override
  	public CPTaxCategory deleteCPTaxCategory(CPTaxCategory cpTaxCategory)
  		throws PortalException {
  		return cpTaxCategoryPersistence.remove(cpTaxCategory);
  	}
docs: Deletes the cp tax category from the database. Also notifies the appropriate model listeners.
  
  @param cpTaxCategory the cp tax category
  @return the cp tax category that was removed
  @throws PortalException