function add_to_order($line_no, $stock_id, $qty, $item_descr, $price, $uom, $req_del_date, $qty_inv, $qty_recd)
{
- if ($qty != 0 && isset($qty))
+ if (isset($qty) && $qty != 0)
{
$this->line_items[$line_no] = new po_line_details($line_no, $stock_id, $item_descr, $qty, $price, $uom,
$req_del_date, $qty_inv, $qty_recd);
$this->standard_cost =0;
$this->grn_item_id = $grn_item_id;
}
+
+ function taxfree_charge_price($po)
+ {
+ return get_tax_free_price_for_item($this->stock_id, $this->price,
+ $po->tax_group_id, $po->tax_included, $po->tax_group_array);
+ }
}
?>