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# PAX A920 - 如何加小费

** 如何加小费? **

1. 点击 "FUNC" 然后点击 "Tip Menu"
2. 选择 "BY TRANS. NO" 
3. 输入 "TRANS. NO" (显示在收据上) 然后点击 "ENTER" 
4. 点击后四位卡号然后下滑，点击 "ADJUST"
5. 输入小费金额并点击 "CONFIRM"
6. 点击 "OK"


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