Balance after listed costs
RUB 366,000
READY-MADE BUSINESS TOOL
Revenue looks good.
What do you keep?
990 ₽ → 495 ₽ · −50% · One payment per tool. No subscription.
Find what each order leaves and what you can pay for a customer. Then plan sales for your target.
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WORKING DEMO · FICTIONAL DATA
Same sales.
Different balance.
100 orders × RUB 5,000. Unit cost RUB 3,000, fee 3%, tax 6%, refunds 10%, fixed costs RUB 50,000.
CPA limit including fixed costs
RUB 4,660
Uses the listed costs. Not net profit or a forecast.
TWO TOOLS. ONE PURCHASE.
From understanding
to a plan.
Business economics
Unit cost, fees, tax and refunds. Review costs before committing ad spend.
INCLUDED
Sales target planner
Enter your target balance and CPA for an order and ad-budget plan.
NEW TOOL · INCLUDED
FICTIONAL EXAMPLE · SWITCH SCENARIOS
How many orders for a RUB 100,000 balance?
Price RUB 5,000 · cost RUB 3,000 · fee 3% · tax 6% · refunds 10% · fixed RUB 50,000
Orders required
37
Ad budget
RUB 37,000
37 orders leave RUB 103,920 after listed costs, assuming unchanged costs and CPA. Demand is not predicted.
Use your own values, save work and export the plan in the purchased file.
A WORKING TOOLKIT, ONE PAYMENT
Download. Open.
Get to work.
Price, costs, refunds and advertising for one period.
Order contribution, CPA limit and an order plan for your target balance.
RUB 495 for both tools. One payment, no service subscription.
These are ready-made tools. School access and advertising consulting are separate.
YOUR WORKING MODEL
Get your toolkit.
Work with your numbers.
- Business economics
- Sales target planner
- Reports, drafts and restoration
- Works offline · RU + EN
v1 · RU + ENTerms, receipt and refunds →
RUB 495
For the complete toolkit. One payment.
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Access, updates and help
Use received v1 indefinitely. Re-download and available v1 updates: 90 days. Launch/access help: 14 days.
FORMULAS AND EXAMPLE
How to calculate unit economics and break-even
Start with contribution per order
A RUB 5,000 price leaves RUB 9,000 after 10% refunds. Deduct RUB 3,000 unit cost, RUB 300 fees and RUB 540 tax. Contribution is RUB 5,160 before ads and fixed costs.
Then set an affordable CPA
At 100 orders and RUB 50,000 fixed costs, break-even CPA is 5,160 − 50,000 ÷ 100 = RUB 4,660. This is a model limit, not a recommendation to spend it all.
Plan for your target balance
At CPA RUB 1,000 and a RUB 100,000 target: round up (50,000 + 100,000) ÷ (5,160 − 1,000). You need 37 orders and RUB 37,000 ad spend. Validate demand separately.
Audit your actual CPA →The model charges unit cost for all orders, including refunds; fees apply to gross price, tax after refunds. Unlisted costs are excluded from the balance.
Before buying
How do I receive both tools?
After payment confirmation download the RU or EN HTML file from your order. Both tools are inside. Open it in a desktop browser. Keep your purchase code for recovery.
Is this accounting software?
It is a model based on your assumptions. It includes only entered costs, does not calculate VAT and does not replace accounting.
How are refunds modeled?
Refunds reduce receipts. Fees apply to the full price, tax to retained receipts. Unit cost is charged for every order, including refunded orders.
Can I use it for a product range?
Calculate each group separately. One order type and one period per model. Keep models in separate JSON files.
How do I receive the tool?
After YooKassa confirms payment, download RU and EN on the order page. Save your purchase code. Checkout is for individuals; company billing is not yet available.
Do I need an AI subscription or API keys?
No. These are standalone calculation tools. There are no AI calls and no additional API costs to use them.
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