如果有 80% shares, 可唔可以幫公司 make decisions ?

I personally do not believe Sandy can. She must first nominate one or more representative on the board of directors and call up directors' meeting for major decisions. She can of course buy a car first and ask the board of directors to rectify the purchase, but in the outset, the purchase itself is not binding on the company.

股東和董事有很大分別。股東只是得名，沒話事權。當然不可以自已買車啦。
如果是股東兼董事就易話為了。

can ar~~!