Signal pendingUnknownLow-risk permissions
HST Calculator
Canadian Sales Tax Calculator — instantly calculate HST, GST, PST & QST for all provinces and territories.
Users1Current public install base
Rating5.0Store average score
Reviews1Public review volume
Manifest version--Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
30-day rating change
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30-day rating change
Start
5.00
Latest
5.00
30-day rating change
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2026年7月9日2026年7月9日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthFlat
00%7-day growthNo data
----30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version--
Manifest--
Size--
Languages0Unknown
Published
Store updated
Last crawled
No language data
Overview
Product summary
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Canadian Sales Tax Calculator — instantly calculate HST, GST, PST & QST for all provinces and territories.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Reviews with text1Synced review bodies
Total reviews1Chrome Web Store public rating/review count
Related products
Similar and related extensions
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No related extensions are available yet
Does exactly what I need without any hassle. It’s very convenient and saves me time when calculating GST/HST.