cmc-sales/views/line_items/add.ctp

<div class="lineItems form">
<?php echo $form->create('LineItem');?>
	<fieldset>
 		<legend><?php __('Add LineItem');?></legend>
	<?php
		echo $form->input('item_number');
		echo $form->input('option');
		echo $form->input('product_id');
		echo $form->input('quantity');
		echo $form->input('title');
		echo $form->input('description');
		echo $form->input('document_id');
		echo $form->input('unit_price');
		echo $form->input('net_price_each');
		echo $form->input('discount_percent');
		echo $form->input('discount_amount_each');
		echo $form->input('total_discount_amount');
		echo $form->input('gross_price');
		echo $form->input('net_price');
	?>
	</fieldset>
<?php echo $form->end('Submit');?>
</div>