sentence1: Jill works as a waitress at the local diner where she earns an hourly wage of $ 4.00 per hour and a standard tip rate of 15 % of the cost of the orders she serves
sentence2: Jill works as a waitress at the local diner where she earns an hourly wage of $ 4.00 per hour and a standard tip rate of less than 45 % of the cost of the orders she serves