Cost Calculator Needed for Thesis and Coursework Printing & Binding

We run a small print shop near a university campus and want to add an interactive calculator to our website so students can estimate the cost of printing and binding their thesis or coursework before they walk in. Right now every price has to be worked out manually over the phone or in person, which slows down our front desk and loses us customers who just want a quick number before deciding where to order.

The calculator should let a visitor choose the number of pages, pick between black-and-white and color printing, select a binding type such as soft cover or hard cover, and mark whether the order is standard turnaround or rush. Based on those choices it should show a final price instantly, updating live as the customer changes any option, without reloading the page.

We would like the pricing logic and rate table to be easy for us to edit later, since our costs for paper, toner and binding materials change from time to time. The interface should be simple enough for a stressed student to use in under a minute on a phone screen, and it should look tidy on both mobile and desktop without feeling like a bulky form.

Key requirements:
— live price recalculation as options change, no page reload
— inputs for page count, color mode, binding type and urgency
— an easily editable price table or settings file
— mobile-friendly, clean layout matching a simple print shop site
— clear final price shown with a short breakdown of what it includes