Planning Subtotal Only · Unknowns, Exclusions and Final Charges Require Responsible Confirmation
Shipping CostCALCULATORCOMPONENT LEDGER / 18
KNOWNEXCLUDEDUNKNOWN
OPEN LEAF00Ledger
BM
COMPONENT LEDGER / 18

Sum what you know. Keep the gaps.

A browser-only worksheet for figures already supplied to you—organised as known, included, excluded or unknown before responsible-provider confirmation.

No live rates · No conversion · No tax calculation · No binding quote
Illustrative calculator, blank component cards and wrapped cartons
Σ?KNOWN SUBTOTAL / ILLUSTRATIVE
FOUR EXPLICIT STATES

A subtotal becomes useful when omissions cannot hide.

This site adds user-supplied figures. Providers and responsible authorities still confirm rates, chargeable basis, surcharges, customs and final charges.

01

Known

A valid amount copied from a responsible source enters the subtotal.

02

Included

The component stays visible but is marked as included elsewhere.

03

Excluded

The exclusion stays visible beside the subtotal.

04

Unknown

A gap is never silently treated as zero.

UNKNOWN ≠ ZERO

Leave the perforation open until somebody responsible supplies the fact.

A blank duty, surcharge, delivery or protection line is not assumed included, excluded or zero. Choose the state deliberately.

TWO ESTIMATES

Compare inclusions before comparing subtotals.

A

User-supplied currency, source, scope and component states.

B

The tool highlights state differences. It never chooses a winner.

Review comparison rules
SOURCE BOUNDARY

Freight factors and conditional charges vary by shipment and provider. Customs outcomes depend on authority rules and shipment facts. Record supplied amounts; confirm the final position outside this site.

Record assumptions first ↗