Apple's native Calculator app is finally available on iPad in iPadOS 18, and with it come new UI elements and support for mathematical notation through the Math Notes feature. At the company's annual ...

Most forms of income count as taxable — but not all. Here’s how to calculate yours and some ways to reduce your liability. Many, or all, of the products featured on this page are from our advertising ...

Reporting taxes, applying for a loan and making a new company budget will require you to know how much money you bring in each year. Annual income is one of the most valuable metrics for quick, ...

Companies may lease assets to optimize financial terms and manage balance sheets. Capital lease interest can be computed using the IRR function in a spreadsheet. Adjust IRR formula for payment ...

If you're on vacation and need to quickly determine the exchange rate of currency, your iPhone can actually do that for you.

As any self-respecting geek knows, calculators have long sported all sorts of spiffy hidden tricks. From the .7734 “HELLO” hack that delighted us all in grade school to the more advanced graphic ...

Earlier this week I had the great fortune of participating in a Santa Fe Institute workshop on The Calculated Economy in the Era of Machine Learning. The workshop’s broad frame was exploring how AI ...