Profit & Loss

Calculate profit, loss, and discount values from cost, selling, and marked prices.

Updated Jul 2, 2026
One-click install
npx skills add https://github.com/badgujarkunal93-blip/Tenali --skill profit-loss-badgujarkunal93-blip
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Profit & Loss
Source: https://github.com/badgujarkunal93-blip/Tenali/tree/main/supermarket/profitloss
Command: npx skills add https://github.com/badgujarkunal93-blip/Tenali --skill profit-loss-badgujarkunal93-blip

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the difficulty students face in mastering commercial arithmetic by providing a structured, adaptive environment to practice profit, loss, and discount calculations.

Core Features & Use Cases

  • Adaptive Learning: Automatically adjusts difficulty based on user performance, providing a personalized quiz experience.
  • Comprehensive Coverage: Covers essential concepts including cost price, selling price, marked price, profit percentages, and successive discounts.
  • Use Case: A student preparing for a GCSE-level exam can use this to drill specific topics like successive discounts or profit percentage calculations with instant feedback and validation.

Quick Start

Use the profitloss skill to start an adaptive quiz session at the medium difficulty level.

Frequently Asked Questions about Profit & Loss

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate profit and loss percentages from cost price and selling price?

To calculate profit and loss, input the cost price and selling price values to automatically determine the profit or loss amount and its corresponding percentage. The system uses robust validation to handle currency formatting and rounding variations for accurate commercial arithmetic results.

What is the best way to practice successive discount calculations for an exam?

The best way to practice successive discount calculations is through adaptive quizzes that automatically adjust difficulty across four distinct levels. Starting at medium difficulty, the quiz environment personalizes questions based on your performance, covering marked price to complex successive discounts.

Can I generate commercial arithmetic quizzes at different difficulty levels?

Yes, you can generate adaptive quizzes across four distinct difficulty levels ranging from basic profit calculation to complex successive discounts. The adaptive learning environment automatically adjusts question complexity based on your ongoing performance during the assessment.

How do I calculate a discount from a marked price?

To calculate a discount, input the marked price and selling price to compute the discount value and percentage. The system validates percentage formatting and applies a defined tolerance for rounding variations to ensure accurate commercial arithmetic outputs.

Does this commercial arithmetic quiz tool support currency formatting validation?

Yes, the tool implements robust validation logic to handle currency and percentage formatting with a defined tolerance for rounding variations. This ensures accurate calculation of profit, loss, and discount values from cost, selling, and marked price inputs.

When do I need to use marked price instead of cost price for discount calculations?

You need to use marked price when calculating discounts or successive discounts, as it represents the original listed price before reductions. Cost price is used separately to determine overall profit or loss percentages relative to the final selling price.