Recipe conversion calculator

摘要

To permit a cook to easily adapt an existing recipe, a calculator includes logic circuitry for calculating and storing the ratio of servings desired to servings stated in the recipe. The calculator also includes a keyboard for entering the quantity of each ingredient stated in the recipe. Desired units of measure and stated units of measure can be entered through marked keys. The calculator converts a stated quantity in the stated units to the amount required for the desired number of servings in the desired units of measure. The results are displayed on a visual display.