unlocked >>> get_account  vesting-tester
{
  "id": "1.2.1662628",
  "membership_expiration_date": "1970-01-01T00:00:00",
  "registrar": "1.2.466046",
  "referrer": "1.2.121",
  "lifetime_referrer": "1.2.121",
  "network_fee_percentage": 2000,
  "lifetime_referrer_fee_percentage": 3000,
  "referrer_rewards_percentage": 5000,
  "name": "vesting-tester",
  "referrer_rewards_percentage": 5000
It means 50% to registrar and 50% to referrer.
Neither  "network_fee_percentage" nor  "lifetime_referrer_fee_percentage" is in the calculation.