首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
多功能税率算机
摘要
一种多功能税率利率计算机,主要系在键盘上具有:"TAX SET"、"-TAX"及"+TAX"等功能键,可简易进行快速之税款、含税价及未含税价等之运算,并配合液晶显示幕上之数字种类标示符号,特别适用于加值型营业税制之买卖金额之计算及发票之开立,对于从商或金融业务员之计算利率亦有莫大的帮助。
申请公布号
TW149254
申请公布日期
1991.01.01
申请号
TW079207856
申请日期
1990.07.17
申请人
卓利电子股份有限公司
发明人
吴文士
分类号
G06F15/02
主分类号
G06F15/02
代理机构
代理人
主权项
一种多功能税率利率计算机,其特征在于键盘上具有"TAXSET"、"─TAX及"+TAX"等功能键且在液晶显示幕上规划有5个数式@r种类标示符号并分别对应位于液晶显示幕边框上之文字说明"TAXSET"、"+TAX"、"─TAX"、"TAX"及"TAX"%者。图示简单说明图一系本创作之外观图。图二系本创作之线路结构图。
地址
台北巿忠孝东路六段八十五号八楼
您可能感兴趣的专利
LUBRICATING STRUCTURE OF BEARING IN SHAFT SUPPORTING STRUCTURE
OPTICAL AMPLIFIER
Use of a high structure and dispersible precipitated silica as thickening or texturing agent in toothpaste compositions
System and method for providing profit analysis for site-specific farming
Method for providing a digital current fluctuation signal
Apparatus for automatically draining water accumulated in a fuel filter of a vehicle, particularly for diesel engines
Device and method for manufacturing soft metal tube
Recovery of natural nanoclusters and the nanoclusters isolated thereby
Method and system for diagnosing and treating thalamocortical dysrhythmia
Human mesenchymal progenitor cell
Automatic valve device
Building provided with a heating device
A method and a plant for assembly
Multi-layered pipe
Mammalian gamete and embryo culture media supplement and method of using same
Sample for simultaneously conducting electro-chemical and topographic near-fieldmicroscopy
The recycling battery
Propulsion system for a ship
Compositions containing polycarbonate
Tubular-waveguide gas sample chamber for optical spectrometer, and related methods