You can use arithmetic expressions with operations like addition, subtraction, multiplication, division, and percentages (+, -, *, /, %) when creating 🦋 receipts and 📥 invoices.

To use it, simply enter a message in the format " @CryptoBot (8450 / 5) + 10% RUB" and the bot will instantly calculate the result and offer to create a receipt or invoice for the desired amount.

This can be useful when paying for services that include multiple items, such as splitting bills at restaurants.

This feature is also available not only in the message input field in any chat but also when creating receipts and invoices in a dialogue with the bot.