In your leave records, you just record when the annual leave or sick leave was taken. In your salary record, there should be a column for annual leave or sick leave pay. The leave pay is his or her daily pay. For example, if his daily pay is RM40, then his leave pay is RM40, very simple.
If notice period is not stated anywhere in the appointment letter, then you should follow Section 12 of the Employment Act. Read up Section 12.
KL Siew has put up a sister site by the name of mylabourlaw.net, which is in effect a more user-friendly version of the present popular pesaraonline.net. The site is in the process of being fine-tuned but it is fully functional. You are invited to visit the website at http://www.mylabourlaw.net and give your views or suggestions. Queries can be posted and be responded from there as usual.