+ $self->js
+ ->append('#row_table_id tbody', $row_as_html)
+ ->val('#add_item_parts_id', '')
+ ->val('#add_item_parts_id_name', '')
+ ->val('#add_item_description', '')
+ ->val('#add_item_qty_as_number', '')
+ ->val('#add_item_sellprice_as_number', '')
+ ->val('#add_item_discount_as_percent', '')
+ ->focus('#add_item_parts_id_name');
+
+ $self->_js_redisplay_amounts_and_taxes;
+ $self->js->render($self);
+}