We need a simple price calculator for an airport parking company.
The calculation is simple in that it always starts with the same base price eg. £30 and then for each additional day it will add say £2
so 1 day parking = £30 2 days parking = £30 +£2 , 3 days parking = £30 + £2 + £2 etc etc.
Once the parking dates have been selected they will be able to see an instant quote and be able to complete an online booking form such as [url removed, login to view]
We will need to be able through an admin be able to edit both the Base charge and also the additional day cost.