This section and sections 222 and 223 apply where there are normal working hours for the employee when employed under the contract of employment in force on the calculation date.
Subject to section 222, if the employee's remuneration for employment in normal working hours (whether by the hour or week or other period) does not vary with the amount of work done in the period, the amount of a week's pay is the amount which is payable by the employer under the contract of employment in force on the calculation date if the employee works throughout his normal working hours in a week.
Subject to section 222, if the employee's remuneration for employment in normal working hours (whether by the hour or week or other period) does vary with the amount of work done in the period, the amount of a week's pay is the amount of remuneration for the number of normal working hours in a week calculated at the average hourly rate of remuneration payable by the employer to the employee in respect of the period of twelve weeks ending—
In this section references to remuneration varying with the amount of work done includes remuneration which may include any commission or similar payment which varies in amount.
This section is subject to sections 227 and 228.