(e)transactional net margin method, by which,-(i)the net profit margin realised by the enterprise from an international transaction or a specified domestic transaction entered into with an associated enterprise is computed in relation to costs incurred or sales effected or assets employed or to be employed by the enterprise or having regard to any other relevant base;(ii)the net profit margin realised by the enterprise or by an unrelated enterprise from a comparable uncontrolled transaction or a number of such transactions is computed having regard to the same base;(iii)the net profit margin referred to in sub-clause (ii) arising in comparable uncontrolled transactions is adjusted to take into account the differences, if any, between the international transaction or the specified domestic transaction and the comparable uncontrolled transactions, or between the enterprises entering into such transactions, which could materially affect the amount of net profit margin in the open market;(iv)the net profit margin realised by the enterprise and referred to in sub-clause (i) is established to be the same as the net profit margin referred to in sub-clause (iii);(v)the net profit margin thus established is then taken into account to arrive at an arm's length price in relation to the international transaction or the specified domestic transaction;