我們有庫存和價格列，我們想將庫存號碼新增到價格列
例如。
庫存(欄) 5
價格(欄) 100
我們希望它如下所示
價格（列）5-100
所以價格的最終值應該是 5-100
答案1
若要取得總計，請按一下價格儲存格，然後：
Callout 1 On the Home tab, click the Sum button in the Editing group.
Callout 2 A color marquee surrounds the cells in the formula, and the formula appears in price cell.
Callout 3 Press ENTER to display the result in price cell .
Callout 4 Click in price cell to display the formula in the formula bar.
Callout 5 Write there =SUM(Stock cell number,-(Price cell number))