79.—(1) Subject to section 118A(3) of the Act and to paragraph (2) below, the court shall award one sentence in respect of—
(a)all the offences of which the accused has been found guilty; and
(b)all the offences taken into consideration in accordance with rule 74 above.
(2) The sentence may include a direction that such deductions shall be made from the pay of the accused as may have been made if the accused had been found guilty by the court of an offence taken into consideration as well as any offence of which he has been found guilty.