testing calculating func
testing calculating func

Didn't add waterFee.js yet.
YiChiaTsai/LookTaiwanSeeWater,RickyTYL/LookTaiwanSeeWater,RickyTYL/LookTaiwanSeeWater,nccucs-project/LookTaiwanSeeWater,nccucs-project/LookTaiwanSeeWater,YiChiaTsai/LookTaiwanSeeWater