Pay Act of the Armed Force Article 3

Paragraph 1The pay, including the basic pay (basic wage) and the special pay, for an active military serviceman shall be computed on a monthly basis.Paragraph 2If the active service is less than a whole month, the pay shall be computed by the actual service days; the payment amount of each day shall be computed by the full payment divided by the number of the days of that month. Nevertheless, the pay tendered in the month of death is exempted from retrieval.
中文原文 軍人待遇條例第3條
現役軍人之待遇,分本俸(薪額)、加給,均以月計之。
服現役未滿整月者,按實際服役日數覈實計支待遇;其每日計發金額,以當月全月待遇總額除以該月全月之日數計算。
但死亡當月發給之待遇,不予追繳。

English translation for reference only; the Chinese text prevails. Not legal advice.