You're right in that it isn't absolutely specific, just giving general ranges.
What they say is: Whether you order books, films, music, games, or anything else, your chosen bookshop will receive commission. They will receive a minimum of 10% on the net value of all book orders, rising to 25% when you select store collection. We pay 8% on eBooks and 3% on entertainment products. Bookshops receive their commission monthly.
What they say is: Whether you order books, films, music, games, or anything else, your chosen bookshop will receive commission. They will receive a minimum of 10% on the net value of all book orders, rising to 25% when you select store collection. We pay 8% on eBooks and 3% on entertainment products. Bookshops receive their commission monthly.