code: @Indexable(type = IndexableType.REINDEX)
  	@Override
  	public CommerceTaxMethod addCommerceTaxMethod(
  		CommerceTaxMethod commerceTaxMethod) {
  		commerceTaxMethod.setNew(true);
  
  		return commerceTaxMethodPersistence.update(commerceTaxMethod);
  	}
docs: Adds the commerce tax method to the database. Also notifies the appropriate model listeners.
  
  @param commerceTaxMethod the commerce tax method
  @return the commerce tax method that was added