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Tip on 9.0E+17 dollars calculations:
Tip on 9.0E+17 dollars in restaurants: - for 10% tip 9.0E+16 dollars - for 15% tip 1.35E+17 dollars - for 20% tip 1.8E+17 dollars
Tip on 9.0E+17 dollars for taxi driver: - tip a taxi driver 10% of your taxi fare, it is 9.0E+16 dollars
Tip on 9.0E+17 dollars in barber shops and beauty salons: - at least 10% of the bill, so it is at least 9.0E+16 dollars - for 15% tip 1.35E+17 dollars - for 25% tip 2.25E+17 dollars - for 30% tip 2.7E+17 dollars