Operating environment: Huawei GRA-CL 10, version number: GRA-CL1092B366, system version number: EMUI system 4.0. 1, ICBC 2.7.3.
POS(Pointofsales) means "point of sale" in Chinese, which is called point of sale information management system. It is a terminal reader equipped with bar code or OCR code technology, which has the function of cashier in cash or barter bank. Its main task is to provide data services and management functions for commodity and media transactions, and to carry out non-cash settlement. POS is a multifunctional terminal. It can be installed in special merchants and acceptance outlets of credit cards, and connected with computers to realize automatic transfer of electronic funds. It has the functions of supporting consumption, pre-authorization, balance inquiry and transfer, and is safe, fast and reliable to use. It is difficult to obtain basic business information for bulk transactions, and the introduction of POS system is mainly to solve the blind spot of retail information management. An important part of chain branch management information system.
2. The handling fee rate of 2.POS is deducted according to the percentage of the transaction amount, and the deduction rate is different in different industries: general industries 1%, and special industries (such as hotels, hotels, jewelry, handicrafts, etc.) are about 2%. ). For bulk transactions and wholesale transactions, the discount rate is capped, generally 0.5%- 1%, and the single 20 yuan or 50 yuan is capped. The handling fee shall be borne by the merchant and deducted when UnionPay liquidates the funds. Among the proceeds, 70% is from the issuing bank, 0/0% is from UnionPay/KLOC, and the rest is from the acquiring bank or acquiring company. Any other discount rate, such as 0.4%, 0.8%, 1.6% or 1.8%, etc. Different industries are different, and this is unified throughout the country. POS machine has the functions of supporting consumption, pre-authorization, balance inquiry, transfer and so on, and it is safe, fast and reliable to use. It is difficult to obtain basic business information for bulk transactions, and the introduction of POS system is mainly to solve the blind spot of retail information management. An important part of chain branch management information system.