Home > USFANS Spreadsheet Guide: Automating Expense Calculations

USFANS Spreadsheet Guide: Automating Expense Calculations

2026-01-27

Streamline your order tracking with powerful formulas for total cost calculation.

The Challenge: Manual Calculation is Inefficient

For members of USFANS

  • Product Price: Base cost from the retailer.
  • Domestic (US) Shipping: Cost to ship the item to the US-based forwarder/agent.
  • International Shipping: Cost from the forwarder to the final destination country.
  • Potential taxes, fees, or shared operational costs.

Manually adding these for dozens of items is time-consuming and error-prone.

The Solution: A Formula-Powered Spreadsheet

By setting up a spreadsheet with automated formulas, you can instantly compute the total landed cost. Here's a recommended column structure and the key formulas.

Column Sample Data (Row 2) Purpose & Formula
A: Item Official Lightstick v2 Product description.
B: Product Price ($) 45.00 Base price in US Dollars.
C: Domestic Shipping ($) 5.80 Shipping within the USA.
D: International Shipping ($) 12.50 Overseas freight cost allocated to the item.
E: Other Fees ($) 2.00 Packaging, service fee, etc. (optional).
F: Total Cost ($) 65.30

Core Formula:=SUM(B2:E2)

This formula adds all cost components in row 2. Simply drag the fill handle down to apply it to all rows.

Advanced Automation & Tips

1. Dynamic Currency Conversion

If your source prices are in different currencies (e.g., KRW, JPY), use a conversion formula. Assuming the exchange rate is in cell H1:

= (B2 * $H$1) + C2 + D2 + E2

The $

2. Allocating Shared International Shipping

If a USFANSWeight (kg)Total Shipment Cost

=B2 + C2 + ( (D2 / SUM($D$2:$D$100)) * $G$1 ) + E2

Where $G$1$D$2:$D$100

3. Final Cost Per Person/Unit

To split a multi-unit order, add a Quantity

= (SUM(B2:E2) / G2)

Where G2

Conclusion

Automating your USFANSSUM

Pro Tip: Always keep a raw data backup. Use separate columns for inputs and calculations to maintain clarity.