Annuity Calculator Widget for WordPress

Annuity calculator that uses the formula FV = PV (1 + R)ⁿ to help investors calculate annuity growth over time and make retirement decisions.

Installation

1. Download the ZIP file of this repository.
2. Upload the /annuity-calculator-master/ folder to the /wp-content/plugins/ directory.
3. Activate the Annuity Calculator plugin through the "Plugins" menu in WordPress.

Usage

• Add the shortcode [ci_annuity_calculator] to your page, post or sidebar.
• Or add the following code: <?php display_ci_annuity_calculator(); ?> to your template where you would like the Annuity Calculator to appear.

Libraries in Use

1. https://mathjs.org/
2. https://katex.org/
3. https://github.com/aFarkas/lazysizes
4. https://github.com/RobinHerbots/Inputmask
5. https://air-datepicker.com/
6. https://www.chartjs.org/