Package Exports

taxjs
taxjs/dist/js/Lohnsteuer2023JanuarBig.min.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (taxjs) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

TaxJs

TaxJs is a typescript and javascript library to calculate german tax.

The code is generated from pseudo code from https://www.bmf-steuerrechner.de/

Test page: https://taxcalcs.github.io/taxjs-test/

Usage

let tax = new Lohnsteuer2021Big();
tax.initInputs();

tax.setLZZ(2); // Lohnzahlungszeitraum
tax.setKVZ(1.3); // Einkommensbezogener Zusatzbeitragssatz
tax.setSTKL(1); // Steuerklasse
tax.setPVZ(1); // Zuschlag soziale Pflegeversicherung
tax.setRE4(new Big(1234500)); // Steuerpflichtiger Arbeitslohn in Cent

tax.calculate();

tax.getLSTLZZ().toNumber(); // Lohnsteuer in Cent

You can find all fields on the test page.

Dependencies

As replacement for the Java BigDecimal class the library big.js and the typescript definition @types/big.js are used.

Development

For convert xslt file into xslt sef file you have to install xslt3.

npm install -g  xslt3

and

npm run compile-xsl

For compile typscript into javascript you have to install typescript.

npm install -g  typescript