Xero's inbuilt calculator
Use Xero's inbuilt calculator to work out your transaction and manual journal amounts.
Basic arithmetic functions you can use in Xero
Use the inbuilt calculator in transactions
In transactions such as invoices, you can enter a basic arithmetic operation into the fields Quantity, Unit Price and Discount. Xero calculates the result when you press Enter or Tab.
Use the inbuilt calculator in manual journals
You can also use the inbuilt calculator in the debit and credit fields in manual journals.