# Invoice Discount Calculator AI Agent Connect

> Invoice Discount Calculator MCP handles the heavy lifting for your financial math. It lets your AI client calculate exact discount breakdowns, check if a discount stays within business limits, and process large batches of invoice data in one go. You can also add fixed service fees to discounted totals without manual recalculation.

## Overview
- **Category:** productivity
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_cuHklaScTTRxGYUgIWS7N6JSwFh7tJxKhB9RF3ZM/ai-agent-connect
- **Tags:** invoice, discount, calculation, finance-tools, accounting-automation

## Description

You can stop manually checking discount math in spreadsheets. This MCP gives your AI client the specific tools needed to manage invoice pricing and discount logic. If you need to see exactly how much a customer is saving, you can get a full breakdown of the math. You can also use it to enforce business rules by checking if a requested discount percentage is actually allowed. For repetitive work, you can pass a batch of invoice data to the agent and get all the totals back at once. It even handles post-discount service fees, so you don't have to worry about adding flat fees separately. It's built to keep your billing math consistent and fast.

## Tools

### apply_flat_fee_after_discount
This tool calculates a final total by adding a fixed service fee to an already discounted amount.

### calculate_discount_details
This tool provides a complete breakdown of a discount, showing the specific amount saved and the final total.

### get_bulk_invoice_totals
This tool processes a JSON string of multiple invoice objects to return a list of calculated totals for the entire batch.

### validate_discount_eligibility
This tool checks if a specific discount percentage falls within your predefined business limits.

## Prompt Examples

**Prompt:** 
```
Calculate the discount details for a subtotal of 100 with a 15% discount.
```

**Response:** 
```
The subtotal is 100, the discount amount is 15, and the final total is 85.
```

**Prompt:** 
```
Is a 25% discount eligible?
```

**Response:** 
```
The discount is eligible if it does not exceed the maximum allowed limit.
```

**Prompt:** 
```
What is the total for a 200 subtotal with a 10% discount and a 5 service fee?
```

**Response:** 
```
The final total including the service fee is 185.
```

## Capabilities

### Discount Breakdown
Your agent uses this to show customers exactly how much they are saving on an invoice.

### Bulk Processing
Your agent uses this to calculate totals for many invoices at the same time using a JSON string.

### Policy Enforcement
Your agent uses this to ensure requested discounts don't violate company rules.

### Fee Application
Your agent uses this to add fixed service charges to a discounted subtotal.

## Use Cases

### Bulk Billing
Process a large list of invoices to get all final totals in one step.

### Discount Verification
Check if a salesperson's proposed discount is within the allowed company range.

### Customer Quotes
Generate a clear breakdown of savings and final costs for a client quote.

### Service Fee Calculation
Add a standard processing fee to an invoice after a discount has been applied.

## Benefits

- Reduces manual math errors in invoice totals.
- Automates bulk invoice processing through JSON inputs.
- Enforces discount limits through automated validation.
- Combines discount math and flat fee application in one workflow.

## How It Works

You connect the MCP to your client and then give your agent instructions to perform math or validation.

1. Connect the MCP to your AI client via Vinkius.
2. Provide the agent with subtotal, discount, or fee data.
3. The agent calls the specific tool needed for the task.
4. The agent returns the calculated totals or validation results.

## Frequently Asked Questions

**How do I use this MCP with my AI client?**
You connect to the MCP through the Vinkius platform. Once connected, your AI client can immediately call the tools provided in the catalog.

**Can I process multiple invoices at once?**
Yes. You can use the get_bulk_invoice_totals tool by passing a JSON string containing multiple invoice objects.

**Does this handle service fees?**
Yes. The apply_flat_fee_after_discount tool is designed to add a fixed fee to a total after a discount is applied.

**Can the agent check if a discount is too high?**
Yes. The validate_discount_eligibility tool checks if a discount percentage is within your business limits.

**What kind of data does the bulk tool need?**
The bulk tool requires a JSON string of invoice objects containing subtotal and discount pairs.

**How do I calculate a single invoice discount?**
You can use the `calculate_discount_details` tool by providing the subtotal and the discount percentage.

**How are service fees handled?**
Use `apply_flat_fee_after_discount` to apply a discount first and then add a fixed service fee to the result.