<prompt> Translate the following text to EnglishTofauti ya gharama kati ya gharama ya huduma ya pensheni na faida nyingine za kustaafu, chini ya michango ya mfanyakazi, ikiwa ipo, na michango ya shirika la mwajiri.  <response>: Cost difference between the service cost of pensions and other retirement benefits, less the employee contributions, if any, and the employer entity contributions. 