附加收入 [劳经] supplementary income ; additional income

增加收入 Increase Income ; jack up income ; supplement one's income

按成本加收费 cost-plus

加收米 Kasumin

增加收益 increase revenues

加收费用 ongkos tambahan

校方会加收特别费用 Special Fees

增加低收入者收入 to increase the incomes of low-income groups

成本附加收费 cost plus fee

追加收费 Late Charge