As usual (2015-12-06, 2015-01-05 and 2013-12-02), in the aforementioned announcement of the list of the official bank holidays and public holidays in Andorrra, for the calendar year 2017, the "Ministère des Finances et de la Fonction Publique" of Andorra, specifies that shop are open every day except on 4 of these official bank holidays and public holidays in Andorrra, with some special rules for the March 14 annual public holiday in Andorra, when it falls on a weekend or an Easter-related public holiday in Andorra.
Links and References
Below are links to the news stories referred to in the above "Andorra 2017 Public Holidays Announced" news story, as well as links to subsequents news stories which refer to the present news story.