‘Uni CPO – WooCommerce Options and Price Calculation Formulas’ is a fully featured plugin that gives a possibility to add any custom options to your WooCommerce products as well as enables custom price calculation based on any maths formula. The current version includes these types of options: text input, file input, radio inputs, checkboxes, dropdown, date/time picker, range slider, palette select and textarea as well as special types such as heading, divider, note.
Demo: https://codecanyon.net/item/uni-cpo-woocommerce-options-and-price-calculation-formulas/9333768