Steps to reproduce:
1- install sale, accounting
2- create a fiscal position fp that maps
tax inc t1 to any other tax t2
3- create a delivery product dp with t1 and mark it "can be sold"
4- create a new delivery method with dp
5- in a new sales order, choose fp, click on add delivery
6- the unit_price is wrong, it hasn't mapped t1 to t2
7- try adding the delivery as a product in a new sales order line
8- the unit_price is correct and the taxes are correctly calculated
Bug:
`_create_delivery_line` is not using the same logic used
when normally adding a sales order line although technically
delivery product is still a product
Fix:
use `_get_tax_included_unit_price` to get the correct unit_price
OPW-2806965
closesodoo/odoo#96874
X-original-commit: 03bb18d12606447faaed0de04bb83dde5de53b96
Signed-off-by: Laurent Smet <las@odoo.com>
Signed-off-by: Mohamed Megahed Abbas Megahed SALLAM (mome) <mome@odoo.com>