Protected: tatianabramova23 Active 5 years ago Topics: 0Replies: 1☆ ProfileForums Topics StartedReplies CreatedEngagements Forum Replies Created Viewing 1 post (of 1 total) Author Posts September 5, 2018 at 3:32 pm #471612 tatianabramova23Member Topics: 0Replies: 1☆ Hi guys! But there was no figure for sales to calculate contribution. How did you calculate that? Also got confused. Author Posts Viewing 1 post (of 1 total)