On 2017-08-07 13:16, Sergi Almacellas Abellana wrote:
> El 07/08/17 a les 12:40, Cédric Krier ha escrit:
> > On 2017-08-07 12:14, Sergi Almacellas Abellana wrote:
> >> El 07/08/17 a les 12:00, Cédric Krier ha escrit:
> >>> I do not understand. Could you give concrete example (not linked to
> >>> module implementation).
> >> The tax mapping it's used for two things:
> >>
> >> 1. Proposing a default operation key to the user depending on the taxes
> >> selected on the invoice.
> >> 2. Restricting the available operation keys. In Spain there are some
> >> keys that are only available for "in" invoices and others for "out"
> >> invoices. As each tax has the "sale" or "purchase" kind, we define the
> >> available keys on it. All the taxes that are not related to
> >> intracomunitary operations have an empty keys, so no operation key can
> >> be selected for this invoices.
> > But why do you need more than 1 key per tax?
> No, only one.
> > How do you select the key? Based on which criteria?
> 
> We select the default key, based on which is most commonly used, but the 
> user can customize the key as it may be a different one.

Please be more specific. I do not understand how this key is selected.

> But if we have to choose one key criteria it will be probably the tax, 
> so each tax will have it's own key.
-- 
Cédric Krier - B2CK SPRL
Email/Jabber: cedric.kr...@b2ck.com
Tel: +32 472 54 46 59
Website: http://www.b2ck.com/

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