Team,

I need to create several taxes some are percent and some are group...

I have created percent taxes as below and it works properly..
One of the tax is below

<record id="tax_12" model="account.tax">
        	<field name="name"> Tax1 @12%</field>
        	<field name="type_tax_use">sale</field>
            <field name="amount_type">percent</field>
            <field name="amount">12</field>
        </record>
<record id="tax_18" model="account.tax">
        	<field name="name">Tax2 @18%</field>
        	<field name="type_tax_use">sale</field>
            <field name="amount_type">percent</field>
            <field name="amount">18</field>
        </record>

However, I now want to create another tax which is group of above 2 taxes...
Please help.. Not getting any help around.. :(