The parents of every girl attending Auckland's Diocesan School for Girls pay roughly one and a half times as much in annual fees as Ana Malolo takes home for helping to clean the school all year.
Professional Property Cleaning Services pays Mrs Malolo, an Otara mother of two, $13.85 an hour for cleaning the school from 4pm to 8pm on weeknights.
Soon after she gets home each night, her husband, Tupou Malolo, leaves for an eight-hour shift from 10pm to 6am as a forklift driver at the Lion Nathan brewery, earning $14 an hour.
Lifting both of them to the proposed living wage of $18.40 an hour would raise their combined gross income by 32 per cent.
In net terms, allowing for higher tax, reduced family tax credits and higher rent on their state house because of their higher income, their net available income after rent would rise from about $585 to $691 a week - an increase of about $106, or 18 per cent.