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Tip on 30000000000.8 dollars calculations:
Tip on 30000000000.8 dollars in restaurants: - for 10% tip 3000000000.08 dollars - for 15% tip 4500000000.12 dollars - for 20% tip 6000000000.16 dollars
Tip on 30000000000.8 dollars for taxi driver: - tip a taxi driver 10% of your taxi fare, it is 3000000000.08 dollars
Tip on 30000000000.8 dollars in barber shops and beauty salons: - at least 10% of the bill, so it is at least 3000000000.08 dollars - for 15% tip 4500000000.12 dollars - for 25% tip 7500000000.2 dollars - for 30% tip 9000000000.24 dollars