Armed Forces Disciplinary Punishment Act Article 27

Pay deduction. The amount for pay deduction is no less than ten percent but no more than thirty percent of the total monthly pays and allowances of a servicemember. The period for pay deduction shall be no less than one month but no more than six months.
中文原文 陸海空軍懲罰法第27條
罰薪,扣除月支待遇總額百分之十至百分之三十;其期間為一個月以上六個月以下。

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