tendaicmasamha Not recently activeTopics: 0Replies: 1☆ProfileForumsTopics StartedReplies CreatedEngagementsForum Replies CreatedViewing 1 post (of 1 total)AuthorPosts June 1, 2022 at 10:53 pm #657098 tendaicmasamhaMemberTopics: 0Replies: 1☆how is it calculated,,like a question which has sales, selling price, variable cost, fixed costs and inflation. can u explain in detail involving an example will be much appreciatedAuthorPostsViewing 1 post (of 1 total)