# WordPress.org

## Jazzy Forms Add conditions/Conditional statements (2 posts)

1. sycomsimon
Member
Posted 2 years ago #

We have set some fields in mm to calculate the cost of glass for example

((width / 1000) * (height / 1000)) * thickness * number_plates

Where thickness = the actual price per sqm. E.g; 34.25 per sqm

All of that works great however we cannot take any orders under 0.50m2 and i want to be able to add a conditional statement that is hidden saying if the area is less than 0.50m2 the formula will charge 1/2 a sqm2 in price so 34.25/2 = 17.12 and the price can then change upwards if the choose say a W700mm x H700mm.

2. colingunn
Member
Posted 2 years ago #

It isn't clear to me why you are converting to mm if the price is in meters^2. The width and height inputs are in meters, correct?

Well, assuming that ((width / 1000) * (height / 1000)) gives you sqm, you can get what you want by using the IF function!

`IF(((width / 1000) * (height / 1000)) < .5,((width / 1000) * (height / 1000)) * (thickness / 2) * number_plates,((width / 1000) * (height / 1000)) * thickness * number_plates)`

Is that what you are looking for?

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