Hello everyone! I usually just lurk around and read threads but now I could use some input from some users around here. I am designing a website for a small family business but I am lacking a crucial element. I am no web programmer so I don't know the specific terminology of what I am asking for. I need a calculator of some sort that could for example have different fields for measurements which would be added together then multiplied by a certain amount to come up with a total cost of materials with options to select different styles of material/color/reinforcements/etc. I know I can do this in an excel spreadsheet but I don't want something that looks like crap once on the website. I would like something that can be embedded in the site to give a customer a quote based on their input. I believe I am looking for something somewhat like the calculator on this site www.roofcalc.org/ with options and such but better looking such as this one http://www.homewyse.com/services/cos..._in_porch.html.
If anyone could tell me what I should be searching for to find the results I need or can point me to a tutorial/video/etc with the needed information to implement this I would greatly appreciate it.