pos_order_view.xml

<?xml version="1.0" encoding="utf-8"?>

<templates id="template" xml:space="preserve">
	
	<!-- Inherit to add fixed discount in template-->
	
	 <t t-extend="Orderline">
	    <t t-jquery="ul.info-list" t-operation="replace">
			<ul class="info-list">
                <t t-if="line.get_quantity_str() !== '1' || line.selected ">
                    <li class="info">
                        <em>
                            <t t-esc="line.get_quantity_str()" />
                        </em>
                        <t t-esc="line.get_unit().name" />
                        at
                        <t t-esc="widget.format_currency(line.get_unit_price(),'Product Price')" />
                        /
                        <t t-esc="line.get_unit().name" />
                    </li>
                </t>
                <t t-if="line.get_discount_str() !== '0'">
                    <t t-if="line.get_discount_type() !== 'fi'">
                        <li class="info">
	                    	With a 
	                        <em>
	                            <t t-esc="line.get_discount_str()" />%
	                        </em>
	                        discount
	                    </li>
	               </t>
	               <t t-if="line.get_discount_type() === 'fi'">
                        <li class="info">
	                    	With fixed
	                        <em>
	                            <t t-esc="line.get_discount_str()" />
	                        </em> R$
	                        discount
	                    </li>
	               </t>
                </t>
            </ul>
				    	
	    </t>
	</t>


    
</templates>