Original sentence: ) suggest a tip of 15% - 20% on the meal and 5 - 10% on wine (especially if the total wine bill equals or exceeds the meal cost).Employees in occupations where tipping is common sometimes receive very low salaries and may receive the bulk of their compensation in tips.Tipping at buffet-style restaurants is common.With the advent of take-out and curbside service at many restaurants, tips for curbside attendants are optional and usually not given
Edited sentence: ) suggest a tip of 15% - 20% on the meal and 5 - 10% on wine (especially if total wine bill equals or exceeds meal cost).Employees in occupations where tipping is common typically receive very low salaries and receive the bulk of their compensation in tips.The amount of the tip should be 15-20%, or more for exceptional service.Tipping at buffet-style restaurants is very common, since buffet workers are the exact same wage and do depend as much on tips.With the advent of take-out and curbside service at many restaurants, tips for curbside attendants are typically expected to be around 10%-15%