Useful. A little corny.
Split the check, ear to ear.
Type the bill, the tax, a tip percent, and how many people. You get one even share. One person can pay their own amount, and the rest split what is left. Nothing leaves this page.
What's on the check
A dollar amount. Use 0 if this ear has no tax.
A percent of the bill, before tax. The tip grows off the food, not the tax.
Leave this blank and everyone pays the same. Fill it in and one person pays that much. The rest split what is left on the cob.
The share