如何从价格计算增值税?
加税时,税额 = 未税金额 × 税率 ÷ 100,含税总额 = 未税金额 + 税额。去除税额时,未税金额 = 含税总额 ÷ (1 + 税率 ÷ 100),税额为两者之差。税率 10% 时,未税 100000 对应税额 10000、含税 110000。反算应为 110000 ÷ 1.1 = 100000,而不是从含税金额直接减去 10%。
增值税 · 小费
即时计算百分比、增值税、小费、折扣和利润率
在浏览器中访问 vat-calculator.hanoon.app。
输入价格并选择您所在国家或地区的 VAT 税率。
VAT 金额、净价和含税价会立即计算出来。
加税时,税额 = 未税金额 × 税率 ÷ 100,含税总额 = 未税金额 + 税额。去除税额时,未税金额 = 含税总额 ÷ (1 + 税率 ÷ 100),税额为两者之差。税率 10% 时,未税 100000 对应税额 10000、含税 110000。反算应为 110000 ÷ 1.1 = 100000,而不是从含税金额直接减去 10%。
国家预设是标准或代表性税率的参考值,部分司法管辖区需手动输入。实际税率取决于管辖区、商品或服务、免税、优惠税率及交易日期。选择国家不会自动确定纳税义务,也不保证参考税率始终最新;请核对当地税务机关的规定。
输入账单金额,再选预设或自定义小费百分比;自定义值不是固定金额。账单 100 加 20% 小费,总额为 120,3 人分摊每人 40。无法均分的余数按最小货币单位分配,确保分摊合计一致。若提供总额向上取整选项,会先把总额向上取到整数货币单位,再分摊,差额计入小费。
计算在浏览器中完成。Google Analytics 和 Microsoft Clarity 默认以完整分析模式启动。你可以在分析设置中主动选择无 Cookie 模式;两家服务仍会在不使用分析 Cookie 的情况下衡量使用情况。
利润 = 售价 − 成本。利润率 = 利润 ÷ 售价 × 100;加价率 = 利润 ÷ 成本 × 100。成本 80、售价 100 时,利润为 20,利润率为 20%,加价率为 25%。
每次折扣依次作用于剩余价格:100 先打折 20%,再打折 10%,即 100 到 80,再到 72。实际折扣为 28%,不是 30%。每一步按货币精度舍入,例如 USD 保留 2 位小数,KRW 和 JPY 按整数单位,因此小额结果可能与不舍入的公式不同。
Hanoon VAT & Tip Calculator
Hanoon is a Christian-founded brand identity shaped by the biblical vision of being kept as the apple of God’s eye and living before His gaze with grace, truth, reverence, and holiness.
Hanoon is a reverent digital platform rooted in the Christian faith, built on the biblical vision of being kept as the apple of God’s eye.
Our mission is to provide tools that help believers engage Scripture, worship, and everyday tasks with clarity and integrity.
Hanoon exists to serve the global church with digital tools that reflect the character of God: gracious, faithful, and attentive.
He found him in a desert land, and in the waste howling wilderness; he led him about, he instructed him, he kept him as the apple of his eye.
Keep me as the apple of the eye, hide me under the shadow of thy wings.
The primary meaning of Hanoon remains the biblical image of God’s eye, the apple of His eye, rooted in Deuteronomy 32:10 and Psalm 17:8.
As a welcome secondary sound resonance, the Korean name “하눈” can also sound like “하는” and opens toward active expressions such as 찬송하는, 통독하는, 기도하는, and 찬양하는. This secondary resonance enriches but never replaces the primary biblical meaning.
Official slogan: Hanoon — His gaze, our grace.
Poetic HANOON mnemonic, not the official slogan or a formal doctrinal formula: His Apple, Never Out Of Notice.
Hanoon holds together two truths: we are kept by God as precious in His sight, and we are called to live before God in truth, holiness, and reverence.
This dual meaning is essential. Hanoon is not only about comfort or being loved by God. It is also about accountability, integrity, purity, and a life lived consciously before Him.
Hanoon’s theological boundary is broadly Reformed, Evangelical, Presbyterian, historically confessional Protestant. Truth before trend. Reverence before spectacle. Grace without compromise. Holiness without harshness.
Holy Scripture is inspired, trustworthy, sufficient, and the final authority for faith and life. Hanoon affirms Sola Scriptura, Sola Gratia, Sola Fide, Solus Christus, and Soli Deo Gloria.
Jesus Christ is true God and true man, the only Savior and Mediator. Fallen people cannot save themselves; salvation comes through Christ’s life, death, and resurrection and is received by grace through faith, leading to repentance, humility, obedience, sanctification, holiness, and perseverance.
The Holy Spirit convicts, regenerates, sanctifies, illumines, comforts, empowers, and builds the church. Every spiritual claim and experience remains under the authority of Scripture.
Hanoon aims to be reverent, clear, intelligent, calm, grounded, and honest. The design system, navigation, content surfaces, and product tone should feel disciplined rather than showy.
Hanoon VAT & Tip Calculator is one part of the wider Hanoon service family and follows the same product and brand contract.
Calculate VAT, sales tax, percentages, discounts, tips, margins, and markups locally in your browser.
Hanoon VAT & Tip Calculator
Hanoon uses only the data needed to operate each service, keep sessions stable, protect the platform, and perform privacy-safe analytics or usage measurement. Eligible user routes begin with analytics storage enabled by default unless you have opted out; denied-storage traffic continues with provider-defined cookieless measurement.
Hanoon VAT & Tip Calculator may process technical data that is required to deliver the site, keep sessions stable, protect the service, and measure product quality. Eligible user routes use analytics storage by default for continuity; after an explicit opt-out they continue with provider-defined cookieless measurements.
Depending on the service, this can include cookies and localStorage values, privacy-safe analytics or usage measurement, authentication or session data, media delivery requests, or messages that you intentionally submit through support flows.
Many Hanoon tools are designed to work primarily in the browser. When a tool can complete its job locally, your working content may remain on your device.
If a service needs third-party infrastructure such as authentication, storage, privacy-safe analytics or usage measurement, or form handling, only the data needed to operate that feature should be used.
On eligible user routes, approved analytics providers load immediately after private URL state is excluded. Analytics storage and cross-page or session continuity are enabled by default without a prompt. Turning analytics storage off returns measurement to denied cookieless or no-consent mode and removes supported provider cookies without disabling aggregate measurement.
File contents, file names, passwords, free-form tool input, and generated output are excluded from analytics. Hanoon may store your consent choice and other non-analytics session or preference values in cookies and localStorage, which you can review or clear through browser settings.
You can control theme and locale preferences through browser storage settings. You can also avoid submitting optional personal information through support or contact flows.
If you have a privacy question about Hanoon, use the main contact page and include the service name and URL in your message.
Hanoon VAT & Tip Calculator
Use Hanoon services lawfully, responsibly, and with care for the people and systems affected by your use.
Use Hanoon VAT & Tip Calculator lawfully, responsibly, and in ways that do not abuse the service, interfere with other users, or attempt to bypass product safeguards.
Hanoon services are provided as evolving software. Features, limits, and product behavior may change over time as the platform is improved or reorganized.
Where possible, shared contracts such as navigation, footer behavior, and public legal routes are kept stable across services.
You are responsible for the content and inputs you provide, for checking the output of any tool before relying on it, and for complying with the laws and terms that apply to your use case.
If you need clarification, contact the Hanoon team through the brand hub and reference the exact service and page involved.
Hanoon VAT & Tip Calculator
Use this page to understand the main Hanoon contact path and what information helps the team respond effectively.
For questions about Hanoon VAT & Tip Calculator, the fastest path is the main Hanoon contact page at hanoon.app.
When you write, include the service name (Hanoon VAT & Tip Calculator) and the page URL (https://vat-calculator.hanoon.app) so the request can be routed correctly.