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Tip on 23.31 dollars in restaurants:

- for 10% tip

- for 15% tip

- for 20% tip

Tip on 23.31 dollars for taxi driver:

- tip a taxi driver 10% of your taxi fare, it is

Tip on 23.31 dollars in barber shops and beauty salons:

- at least 10% of the bill, so it is at least

- for 15% tip

- for 25% tip

- for 30% tip

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