MA1 CAT Forums › FIA Forums › MA1 CAT This topic has 1 reply, 2 voices, and was last updated 11 years ago by tangchoynee0714. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts May 21, 2015 at 4:20 pm #247736 wingyeeMember Topics: 39Replies: 9☆ May i ask for how to calculate gross profit margin? May 22, 2015 at 4:42 am #247816 tangchoynee0714Member Topics: 0Replies: 1☆ use gross profit divide by sale x 100% Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In