1. Calculate Total Purchases
This formula sums all your item costs, ignoring refunds and shipping.
=SUMIF(C2:C100, ">0")Formula logic: Adds all values in the "Purchase Price" column (C) from rows 2 to 100.
PinguBuy: Automate Your Monthly Spending Reports
2025-12-10
Take control of your cross-border shopping finances. Use our smart spreadsheet template with built-in formulas to track everything automatically.
The Challenge: Manual Tracking is Tedious
As a frequent PinguBuy user, you make multiple purchases, pay varying shipping fees, and sometimes process refunds each month. Manually adding these numbers is time-consuming and prone to error. How can you easily see your total spending and stay financially aware?
The Solution: The PinguBuy Automation Spreadsheet
By using a specially designed spreadsheet (compatible with Google Sheets, Excel, or Numbers) with key formulas, you can automate the entire process. Just input your raw data, and the totals calculate themselves.
How to Set It Up: Core Formulas for Automation
Create columns for: Date, Item Description, Purchase Price (USD), Shipping Fee (USD), Refund Amount (USD), Status.
2. Calculate Total Shipping Fees
Keep track of this often-overlooked cost.
=SUM(D2:D100)Formula logic: Sums all values in the "Shipping Fee" column (D).
3. Calculate Total Refunds
Monitor your returned items or reimbursements.
=SUM(E2:E100)Formula logic: Sums all values in the "Refund Amount" column (E). Refunds should be entered as positive numbers for this calculation.
4. Calculate Net Total Spending
The most important figure: your actual outgoing cash.
=Total_Purchases + Total_Shipping - Total_RefundsFormula logic: Create named ranges for the totals above, or simply reference the cells containing those sums. For example: =C101 + D101 - E101.
Benefits: Why Automate?
- Save Time:
- Avoid Errors:
- Gain Insights:
- Stay Organized:
- Budget Accurately:
- Avoid Errors: