BSTCALCULATOR
BUY•SELL•TRADE
Know Your Numbers.
Clear offers. Confident decisions.
Calculation Type
70%
0%100%
%
Items to Purchase
OptionalEnter estimated prices for items you are considering.
Apply Sales Tax
OptionalEstimated Tax$0.00
Enter a tax rate or turn off Apply Sales Tax.
Purchase subtotal$0.00
Sales tax$0.00
Estimated purchase total$0.00
Items Being Offered
Enter the items you are trading or selling.Total market value$0.00
Offer preview
$0.00Your trade-in items need to be worth
$0.00
Options to complete the deal:
Trade in more items
Total market value of additional items
OR
Pay remaining balance
Cash, debit, or credit
Transaction Summary
Items to Purchase
Items0 items
Purchase subtotal$0.00
Sales tax (0%)$0.00
Purchase total$0.00
Negotiated Amounts
Custom Sale Price
Applies to all purchased items together. Leave blank to use the item subtotal.
Price adjustment$0.00
Custom Cash Offer
Optional: enter the cash amount agreed upon.
Items Being Offered
Items0 items
Total market value$0.00
Offer details
Offer methodStore Credit Offer
Offer rate70%
Calculated offer$0.00
Cash offered$0.00
Store credit offered$0.00
Total offer$0.00
Store credit applied−$0.00
Purchase Total$0.00
Trade credit applied−$0.00
Final Balance$0.00
Remaining Balance
$0.00
Amount forgiven$0.00
Finish calculation
No additional payment required.
Payment Status
Payment Status
Payment details
Payment method
First payment amount ($)
Second payment method
Second payment amount$0.00
Free Plan50 of 50 remaining
Resets on the 1st of each month
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REMAINING BALANCE AUTO-CALCULATED
$0.00
Final balance after trade credit and adjustments.
0 items traded · 0 items bought70% offer
Transaction History
Recent TransactionsYour latest 30
Filters Refine your transactions
Export Pro feature
Your PDF will include only transactions matching your selected search and filters.
PDF Export Preview
0 of 0 transactions selected
Current History filters and PDF date range determine the export.
Free includes your 30 most recent transactions. Older transactions remain saved and are accessible with Pro.
Appearance
Your Plan
CurrentFree Plan
- 50 calculations per month
- 30 recent transactions in History
- Optional rewarded ads (Coming soon)
- No forced ads or pop-ups
- All calculator features
Pro subscriptions coming soon.