[IMP] l10n_de: add a logic for the different accounts according to tax rates

Before, when only invoicing is installed (e.g. in case of the PoS), a
not so easy to surpass error would be triggered when using products
with a lower tax rate, e.g. drinks are only at 7% instead of 19%.
Because there is a constraint, upon validation of the invoice, that the
accounts used must correspond with the tax rate and you can not set a
specific account in case of only invoicing, an error will be raised when
you try to validate the generated invoice.

We solve it by inheriting the method searching for the product accounts and
when no income/expense account on the product is set, but a tax is, to suggest
the account corresponding to the tax and its rate if it would suggest a wrong
account.

closes odoo/odoo#62743

Signed-off-by: oco-odoo <oco-odoo@users.noreply.github.com>

0 files changed, 0 insertions, 0 deletions