financial-calculation
There are 2 repositories under financial-calculation topic.
pub-calculator-io/financial-calculator
Free WordPress Plugin: You can use free financial calculators online to estimate your investments’ future value (FV), compounding periods (N), interest rate (I/Y), periodic payment (PMT), and present value (PV). www.calculator.io/financial-calculator/
pub-calculator-io/tip-calculator
Free WordPress Plugin: Free tip calculator that helps people know how much to tip when receiving services from various businesses and workers. This tool also calculates how to split a bill and tip between a group of people. www.calculator.io/tip-calculator/