Now pos discount is in individually product but i want total amount discount calculation. for example if i have 5 products A, B, C, D E, Each product total amount is 500, i need a discount is 5% is 475 is need please tell me the solution for that. i don't dont want to put the discount amount for individual product.
In this case you want to use pricelist.
Pricelists can be added/modified at: Sales -> Pricelist. If you cannot see this, your account needs to have enabled the option 'Technical Features' (Settings -> Users -> Select the user -> Go to 'Access Rights').
On the customer you can define a default pricelist, in this case 5% discount.
I'm stuck with the same question already for month. Currently POS doesn't support pricelist different than the default per shop. It would be nice if someone can write a module for POS to use pricelist per customer. Like this you can have customers with 10%, 20%... discounts, and select them with their EAN code (can be used for client badge)
W.r.t your query, I have gone through it and tried to replicate it. Few recommendations which I would like to suggest you which might cater to your needs are as follows:-
1)Firstly,by default global discount is not available in Odoo POS 8
2)Discount can be applied to individual products only
3)In order to apply discount globally i.e. on the total amount customization is required
We have already developed a customized module on POS Discounts. It has been used and appreciated by various clients globally. You can view a demo of our POS Discount module on
Hope this helps