Wexlab Dynamic Pricing Calculator for Elementor is an independent widget set by WP Expert Lab. It adds five ready-to-use calculator widgets to Elementor’s editor, listed under their own “WP Expert Lab” widget category. This plugin is not affiliated with or endorsed by Elementor.

Basic Cost Calculator — unit price, quantity and tax rate, with live subtotal/tax/total.
Loan EMI Calculator — standard reducing-balance EMI, total interest and total payment.
Discount Calculator — original price and discount percentage, with live savings and final price.
Percentage Calculator — percentage-of-value and reverse percentage.
BMI Calculator — metric or imperial units with WHO BMI category.

All calculations run instantly in the visitor’s browser with lightweight vanilla JavaScript — no page reloads, no jQuery dependency, and CSS/JS is only ever loaded on pages where a widget is actually placed.

Every widget supports full Elementor styling controls (colors, and all standard Advanced tab options: margin, padding, motion effects, responsive visibility) and works with Elementor’s flexbox containers.

Want more?

A separate Pro version sold on our own website adds 15 additional calculators (Mortgage, Solar, Construction Cost, Shipping, Car Finance, Insurance Quote, Restaurant Bill, Printing Cost, ROI, Investment, Currency, Profit Margin, GST/VAT, Age, Unit Converter), Multi-Step calculators, a visual Formula Builder, Conditional Logic, PDF/Email/Save quotes, WooCommerce product integration, Stripe/PayPal/Razorpay payments, WhatsApp quote sharing, Google Sheets export, calculator templates, and an analytics dashboard.

Source Code

The JavaScript and CSS files used on the front end (assets/js/*.min.js and assets/css/*.min.css) are minified for performance. Their human-readable, unminified source is bundled with the plugin at assets/js/src/*.js and assets/css/src/*.css. No bundler/build step is required: the minified files are produced from those sources simply by stripping whitespace and shortening local variable names.