This is a question on landed costs for imported materials. I have created a PO for an item having a value of INR 650, [ex.rate u2013 48/-] qty u201310. I have created landed costs after a/p invoice. I gave freight amt as 20 usd, customs value was 42.26. In fixed costs I had chosen u2018cash value before customsu2019 as 135.42 and u2018cash value after customsu2019 as 177.68. Here I donu2019t know the importance of u2018factoru2019 tab. Now if I see the landed cost document , it is showing u2018expected customs(FC)u2019 as 202.85, freight it has taken as 31.31, warehouse price as USD 2477 , I had entered u2018actual customsu2019 as Rs.2028.50. On this basis the total is getting changed. How the calculation is happening? Can anybody throw some light on this ?