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Use Calculator on Apple Watch

In the Calculator app , you can perform basic arithmetic calculations. You can also quickly calculate a tip and split the check.

Ask Siri. Say something like: “What’s 73 times 9?” or “What’s 18 percent of 225?”

Apple Watch showing the Calculator app. The screen shows a typical number pad with math functions on the right. Along the top are C, plus or minus, and tip buttons.

Perform a quick calculation

Open the Calculator app on your Apple Watch.
Tap numbers and operators to get a result.

Split the check and calculate a tip

Open the Calculator app on your Apple Watch.
Enter the total amount of the bill, then tap Tip.
Turn the Digital Crown to choose a tip percentage.
Tap People, then turn the Digital Crown to enter the number of people sharing the bill.
You see the tip amount, the total amount, and how much each person owes if the bill is split evenly.
Note: The Tip feature is not available in all regions.

Note: If you remove the Calculator app from your iPhone, it’s also removed from Apple Watch.

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