substitute
(3) Rates are imposed in relation to each parcel of residential or commercial land that has an average unimproved value of more than $19 000 in accordance with the following formula:
$320 + ((AUV - $19 000) × P).
(4) Rates are imposed in relation to each parcel of rural land that has an average unimproved value of more than $19 000 in accordance with the following formula:
(AUV - $19 000) × P.
(5) In this section:
"AUV" means the average unimproved value of the parcel of land.
"P" means—
(a) for a parcel of residential land—0.5103%; or
(b) for a parcel of commercial land—1.2694%; or
(c) for a parcel of rural land—0.25515%.