"(ii) The applicant and Susan Croston were capable of and did carry out all the same duties, although Susan Croston was a qualified typist, whereas the applicant was not. However, the applicant could and did type when required, and the respondent's requirements for typing were small up until a few months before the applicant was made redundant. The third administrative/office employee, Nickie Bloor, did most of the typing that was required."