Overtime Pay

Hours above 160 are overtime paid at 20 per hour. Return each employee's overtime pay (0 if none), ordered by name.

Table schema

Employees(id INT PRIMARY KEY, name VARCHAR(10), base INT, hours_worked INT, dept VARCHAR(5))

Sample data

id | name | base | hours_worked | dept
1 | Ann | 3000 | 170 | IT
2 | Bob | 2500 | 200 | IT
3 | Cy | 2000 | 160 | HR
4 | Dee | 4000 | 150 | HR