About the service
I develop cost calculators for printing and binding diploma and coursework papers for websites of copy centers near universities. A student opens the page, with a few clicks specifies the work volume, binding type, and urgency — and immediately sees the final price without calls or messages with a manager. This relieves the copy center administrator during the busy season of thesis defenses, when the order queue stretches for weeks.
The calculation includes the number of pages, choice of binding — soft spine, thermal binding, or hardcover with embossing — color or black-and-white printing page-by-page or in blocks, as well as execution urgency: regular order, same-day, or express within an hour. The calculator logic accounts for non-linear pricing: discounts apply when the print run or page volume increases, and a surcharge applies for urgency, which the website owner configures themselves without contacting the developer.
I build the calculator using HTML, CSS, and JavaScript without heavy frameworks so the page loads quickly and works the same on a student's phone and an old computer in the copy center's reception area. All pricing rules are placed in a separate configuration file that the business owner edits themselves through an intuitive panel — without code changes when prices for paper or binding materials change.
What's included in the work:
— calculating final price by page count, binding, color, and urgency;
— adaptive layout for mobile devices;
— flexible rate configuration panel;
— calculator integration into the existing copy center website design;
— testing calculations on real order scenarios.
The calculation includes the number of pages, choice of binding — soft spine, thermal binding, or hardcover with embossing — color or black-and-white printing page-by-page or in blocks, as well as execution urgency: regular order, same-day, or express within an hour. The calculator logic accounts for non-linear pricing: discounts apply when the print run or page volume increases, and a surcharge applies for urgency, which the website owner configures themselves without contacting the developer.
I build the calculator using HTML, CSS, and JavaScript without heavy frameworks so the page loads quickly and works the same on a student's phone and an old computer in the copy center's reception area. All pricing rules are placed in a separate configuration file that the business owner edits themselves through an intuitive panel — without code changes when prices for paper or binding materials change.
What's included in the work:
— calculating final price by page count, binding, color, and urgency;
— adaptive layout for mobile devices;
— flexible rate configuration panel;
— calculator integration into the existing copy center website design;
— testing calculations on real order scenarios.
