省到水電：Bal b/f TW$10,950+TW$365=TW$11,315 Bal c/f
https://www.hk01.com/%E5%A4%A7%E5%9C%8B%E5%B0%8F%E4%BA%8B/1097017/8%E6%AD%B2%E5%A5%B3%E7%AB%A5%E4%B8%AD%E7%B7%AC%E9%82%8A
https://tw.news.yahoo.com/%E4%B8%80%E5%91%A8%E5%A4%A7%E4%BA%8B%EF%BC%88119-125%EF%BC%9A%E7%B8%BD%E9%A0%90%E7%AE%97%E6%A1%88%
省到累積：Bal b/f TW$32,506 +早餐TW$80 +午餐TW$80 +晚餐TW$80 +當天用膳共少於240台幣可得TW$80 +不約人用膳TW$80