Libraries tagged by calculations

Arbitrary precision currency maths with locale-aware formatting - integrated with Laravel or stand-alone

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Simple, chainable calculation library.

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Client library for Avalara's AvaTax suite of business tax calculation and processing services. Uses the REST v2 API. Updated to use Guzzle 7 for Laravel compatibility.

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EU VAT calculation, the way it should be. Revived fork of spaze/vat-calculator which was a standalone & modernized fork of mpociot/vat-calculator, with some new features.

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Holiday calculation library

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A PHP-based poker libary, with hand strength calculations, texas holdem game logic and more.

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Geo calculations library

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A comprehensive shipping module, enabling functionalities like carrier integration, rate calculation, label printing, and shipment tracking.

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A comprehensive recipe FieldType for Craft CMS that includes metric/imperial conversion, portion calculation, and JSON-LD microdata support

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A comprehensive recipe FieldType for Craft CMS that includes metric/imperial conversion, portion calculation, and JSON-LD microdata support

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It adds variables to the page cache identifier calculation for serving multiple versions of a webseite parallel. This is the case in container environments with rolling updates.

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Tax calculation

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PHP library for timezone calculation from a particular location and date.

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Library for PHP and JS to do calculations with any precision and correct (half-up) rounding.

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Date library for identification of holidays or commemorative dates (national, state, municipal), automatic calculation of working days and office hours.

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