Item Calculator adds a full calculator directly to the Minecraft inventory.
Open your inventory and click the centered > tab on its right edge. A
Minecraft-styled calculator smoothly slides out while your inventory remains
visible and usable.

Features

Full on-screen number and operator keypad
Addition, subtraction, multiplication, and division
Decimal numbers, negative values, and parentheses
Equals, clear, and delete controls
Physical keyboard and numpad input
Toggleable calculation history
Clear-history control
Smooth inventory-attached slide animation
Correctly follows the inventory when the recipe book moves it
Client-side only; servers do not need to install the mod

How To Use

Open the player inventory.
Click the > tab centered on the inventory's right edge.
Enter a calculation using the on-screen keypad or your keyboard.
Press = or Enter to calculate the answer.
Click HIST to view previous calculations.

Supported Versions

Fabric 1.20.1

Fabric 1.20.4

Fabric 1.20.6

Fabric 1.21.1

Fabric 1.21.4

Requirements

_Fabric Loader
Fabric API _ Install the JAR matching your exact Minecraft version.