| 摘要 |
<p>PURPOSE:To enable exact calculation of a total sum with a balance with which the last merchandize was purchased without individual calculation per each purchaze per each balance even if the same customer purchazed merchandize with a plurality of balances distributed throughout the purchase area, by transferring calculated price data and attribution data and displaying on a displaying unit the total sum data of the prices included in the same attribution character and calculating total price per each customer. CONSTITUTION:At the time of sales of a merchansize to a customer A a unit piece, etc. is input with the specified balance and when a key A per each customer is pressed finally, the input data are stored in the specified position of the memory per each customer corresponding to the customer A of all the digital indication balances constructing the digital display balance apparatus. Further, a key [-] is referred to as a correction key and when a key per each customer was mishandled, the correction key is operated and the indication can be cancelled by subtracting action of the content of the memory per each customer. And, by continuous connection of the digital display balances of such kind of function inter-digital-display-balance transfer of preset data becomes available.</p> |
