How is advertising cost of sales (ACOS) calculated? April 21, 2021 By vmartinez How is advertising cost of sales (ACOS) calculated? ad spend / attributed sales ad spend x clicks ad spend / clicks ad spend x attributed sales Related content Related questions:Which of the following ACOS indicates the more efficient…Garmend used their advertised product report and found…When calculating manual bid amounts for a social advertising…True or false? If an advertiser’s goal is sales efficiency,…