# Updated USA tariff calculator

**URL:** <https://community.blaze.today/t/updated-usa-tariff-calculator/66301>\
**Category:** Show and Tell\
**Created:** [August 24, 2026, 3:07pm UTC](https://community.blaze.today/t/updated-usa-tariff-calculator/66301 "2026-08-24T15:07:55Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![tonydow](https://community.blaze.today/user_avatar/community.blaze.today/tonydow/32/18761_2.png) [@tonydow](https://community.blaze.today/u/tonydow)\
**Post date:** [August 24, 2026, 3:07pm UTC](https://community.blaze.today/t/updated-usa-tariff-calculator/66301/1 "2026-08-24T15:07:56Z")

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This is an offline version so tariff rate ( changes frequently thanks to Mr Trump ) and exchange rates need to be added as appropriate. Adding postage is optional.

Breakdown of costs

Item Cost: £{formtext: name=price; cols=10}{cursor}  
Customs Tariff Rate: {formtext: default=15; name=tax\_rate; cols=3}% Based on Country of Origin.  
Current Exchange rate: {formtext: default=1.35; name=exchange\_rate; cols=8} ( Can vary )  
Tracked postage excl. tariff: £ {formtext: name=postage; cols=6} (optional)

{if: isnumber(price) and isnumber(tax\_rate)}  
Customs Tariff: {=(price \* tax\_rate / 100)+0.5; format=$,.2f} ( Incl. £0.50 Royal Mail handling charge )  
Total incl. Tariff: {=price+(price \* tax\_rate / 100)+0.5+{=postage}; format=$,.2f}  
Approx US$ cost: ${=(price+(price \* tax\_rate / 100)+0.5+{=postage})\*{=exchange\_rate}; format=,.2f} Dependent on current rate.

{else}  
{error: Please enter a number for the price and ensure the tariff rate and exchange rates are valid.}  
{endif}  
{button: price=0  
tax\_rate=15; label=Reset all}

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<div class="post-metadata">

**Author:** ![Abdalla\_Mahmoud](https://community.blaze.today/user_avatar/community.blaze.today/abdalla_mahmoud/32/4355_2.png) [@Abdalla\_Mahmoud](https://community.blaze.today/u/Abdalla_Mahmoud)\
**Post date:** [August 25, 2026, 12:29pm UTC](https://community.blaze.today/t/updated-usa-tariff-calculator/66301/2 "2026-08-25T12:29:19Z")

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Hi @tonydow.

Thanks for sharing the snippet; it looks useful. Please consider publishing it to [the Marketplace](https://text.blaze.today/marketplace/) too. 🙂