When an employee is absent on a public holiday (as defined in s 115, including State and Territory declared and substituted days), the employer pays the base rate for the employee's ordinary hours on that day; employees who would not ordinarily have worked that day (for example unrostered casuals or part-timers who do not work that weekday) are not paid.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.