(X+Y-Intra group transaction + unrealized profit)
而唔係(X + Y - the unrealized profit of intra group transaction) ?
更新1:
最唔明果度其實係點解要+番realized profit
更新2:
好像我令一條剛解決的問題一樣...我屈服喇...我唔諗喇,,,我個腦爛喇...