退税额 meaning in English

total credits

I note that i have to debit you with the sum of 10 . 8s . received for drawback of duties on the coal
惠请注意，煤的出口退税额计10英镑8先令，将记入贵方借方帐内。
Tax , government fees and charges and rental relief measures amount to hk $ 5 . 4 billion ( us $ 700 million ) and include hk $ 2 . 9 billion in property rates waivers ; reduction of water and sewage charges and trade effluent surcharge ; a one - year waiver of licence fees for several sectors most affected by the disease , including travel agencies , hotels , restaurants , bars , karaoke lounges , cinemas , taxis , school buses and mini - buses ; and hk $ 2 . 3 billion ( us $ 300 million ) in a salaries tax refund of up to hk $ 3 , 000 ( us $ 385 ) per taxpayer
政府为此减免一系列税项、收费和租金，总额达54亿港元（ 7亿美元）。其中包括减免差饷29亿港元；减免排污费及工商业污水附加费；减免疫症打击最严重的行业如旅游、饮食、娱乐以及的士、小巴、校巴和旅游车的牌费，为期一年；和给纳税人退回部份薪俸税，总数达23亿港元，每人最高退税额为3000港元。