I want to build a form that returns a price based on quantity for different products.

ie. I have cards and Stickers.

If you have 20 stickers, price is this

or if you have 50 business cards, price is this.

(fieldname1 = producttype, fieldname2 = quantity)

My understanding of the formula is that in the calculated results field I would enter something like:

(function(){

if(fieldname1 = stickers),(fieldname2 = < 75) return 35;

if(fieldname1 = stickers),(fieldname2 = < 150) return 50;

if(fieldname1 = stickers),(fieldname2 = < 200) return 70;

if(fieldname1 = cards),(fieldname2 = < 20) return 35;

if(fieldname1 = stickers),(fieldname2 = < 90) return 72;

})();

(i know the syntax is wrong) but that seems like a very very long way of doing it, especially when I have 5 different products and 6 different price brackets.

I just wanted to make sure that I was on the right track?