In tax-included price mode, SO and invoices don't have same line totals that confusing for both customers and users. task: https://www.odoo.com/web#id=33455&view_type=form&model=project.task&menu_id=
In tax-included price mode, SO and invoices don't have same line totals that confusing for both customers and users. task: https://www.odoo.com/web#id=33455&view_type=form&model=project.task&menu_id=