{"id":2017,"date":"2021-02-25T15:09:41","date_gmt":"2021-02-25T15:09:41","guid":{"rendered":"https:\/\/quickpercentcalc.com\/?page_id=2017"},"modified":"2025-04-10T17:31:50","modified_gmt":"2025-04-10T17:31:50","slug":"reiknivel-fyrir-hagnadarmork","status":"publish","type":"page","link":"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/reiknivel-fyrir-hagnadarmork\/","title":{"rendered":"Reikniv\u00e9l fyrir hagna\u00f0arm\u00f6rk"},"content":{"rendered":"\n<p>Reikna\u00f0u hagna\u00f0arm\u00f6rk. Reikniv\u00e9lin okkar reiknar hagna\u00f0inn fyrir \u00feig.<\/p>\n\n\n\n<p><strong>Hagna\u00f0arm\u00f6rk<\/strong> eru mismunurinn \u00e1 milli kostna\u00f0ar v\u00f6runnar og s\u00f6luver\u00f0s \u2014 alveg eins og br\u00fatt\u00f3hagna\u00f0ur \u2014 en \u00feau eru fr\u00e1brug\u00f0in br\u00fatt\u00f3hagna\u00f0i \u00ed pr\u00f3sentum \u00fear sem hagna\u00f0urinn \u00ed ISK er deilt me\u00f0 kostna\u00f0i v\u00f6runnar. \u00deessi reikniv\u00e9l s\u00fdnir \u00fe\u00e9r b\u00e6\u00f0i hagna\u00f0inn \u00ed t\u00f6lum og \u00ed <a href=\"https:\/\/quickpercentcalc.com\/math\/percentage-calculator\/\">pr\u00f3sentum<\/a>.<\/p>\n\n\n\n<script>\n    function regnUt(){\n\n    \/\/lesa inn gildi sem float\n    var si = parseFloat(\n        document.getElementById(\"si\").value.replace(\/,\/g, \".\")\n    ).toFixed(4);\n    var vk = parseFloat(\n        document.getElementById(\"vk\").value.replace(\/,\/g, \".\")\n    ).toFixed(4);\n\n    \/\/\u00fatreikningur\n    var utregning = parseFloat(si)-parseFloat(vk);\n\n    \/\/\u00e1kve\u00f0a hvort s\u00fdna eigi aukastafi\n    if ( utregning % 1 !== 0 ) {\n  utregning = utregning.toFixed(2);\n}\nelse{\n    utregning = utregning.toFixed();\n}\n\nvar utregning2 = (utregning\/vk)*100;\n\nif ( utregning2 % 1 !== 0 ) {\n  utregning2 = utregning2.toFixed(2);\n}\nelse{\n    utregning2 = utregning2.toFixed();\n}\n\n   \/\/s\u00fdna ni\u00f0urst\u00f6\u00f0u\n\n    document.getElementById(\"resultat\").innerHTML=utregning.toString();\n    document.getElementById(\"resultat2\").innerHTML=utregning2.toString() + \" %\";\n\n    \/\/gera ni\u00f0urst\u00f6\u00f0una s\u00fdnilega\n    document.getElementById(\"resultatBoks\").style.visibility=\"initial\";\n\n    }\n<\/script>\n\n<label for=\"si\">S\u00f6luver\u00f0<\/label>\n<input type=\"number\" id=\"si\" min=\"0\">\n<br><br>\n<label for=\"vk\">V\u00f6rukostna\u00f0ur<\/label>\n<input type=\"number\" id=\"vk\" min=\"0\">\n<br><br>\n<br><br>\n\n<input type=\"button\" id=\"regnut\" value=\"Reikna\" onclick=\"regnUt()\">\n<br><br>\n<div id=\"resultatBoks\" style=\"visibility: hidden;\">\n    <span>Hagna\u00f0ur<\/span><br>\n    <span id=\"resultat\" class=\"kalkyleResultat\"><\/span>  <br><br>\n    <span>Hagna\u00f0ur \u00ed %:<\/span><br>\n    <span id=\"resultat2\" class=\"kalkyleResultat\"><\/span>  \n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Form\u00fala fyrir hagna\u00f0 \u00ed kr\u00f3num<\/h2>\n\n\n\n<style>\n\n.frac {\n    display: inline-block;\n    position: relative;\n    vertical-align: middle;\n    letter-spacing: 0.001em;\n    text-align: center;\n}\n.frac > span {\n    display: block;\n    padding: 0.1em;\n}\n.frac span.bottom {\n    border-top: thin solid black;\n}\n.frac span.symbol {\n    display: none;\n}\n<\/style>\n\n<div class=\"formel\">\n  $$s\u00f6luver\u00f0~-~v\u00f6rukostna\u00f0ur$$\n<\/div>\n<br><br>\n\n\n\n<h2 class=\"wp-block-heading\">Form\u00fala fyrir hagna\u00f0 \u00ed pr\u00f3sentum<\/h2>\n\n\n\n<div class=\"formel\">\n  $$\\frac{s\u00f6luver\u00f0~-~v\u00f6rukostna\u00f0ur}{v\u00f6rukostna\u00f0ur}*100$$\n<\/div>\n<br><br>\n\n\n\n<p><\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Reikna\u00f0u hagna\u00f0arm\u00f6rk. Reikniv\u00e9lin okkar reiknar hagna\u00f0inn fyrir \u00feig. Hagna\u00f0arm\u00f6rk eru mismunurinn \u00e1 milli kostna\u00f0ar v\u00f6runnar og s\u00f6luver\u00f0s \u2014 alveg eins [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1987,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"kalkulator-side.php","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2017","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Reikniv\u00e9l fyrir hagna\u00f0arm\u00f6rk - Quick Percent Calculator<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/reiknivel-fyrir-hagnadarmork\/\" \/>\n<meta property=\"og:locale\" content=\"is_IS\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reikniv\u00e9l fyrir hagna\u00f0arm\u00f6rk - Quick Percent Calculator\" \/>\n<meta property=\"og:description\" content=\"Reikna\u00f0u hagna\u00f0arm\u00f6rk. 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Hagna\u00f0arm\u00f6rk eru mismunurinn \u00e1 milli kostna\u00f0ar v\u00f6runnar og s\u00f6luver\u00f0s \u2014 alveg eins [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/reiknivel-fyrir-hagnadarmork\/\" \/>\n<meta property=\"og:site_name\" content=\"Quick Percent Calculator\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-10T17:31:50+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/reiknivel-fyrir-hagnadarmork\/\",\"url\":\"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/reiknivel-fyrir-hagnadarmork\/\",\"name\":\"Reikniv\u00e9l fyrir hagna\u00f0arm\u00f6rk - Quick Percent Calculator\",\"isPartOf\":{\"@id\":\"https:\/\/quickpercentcalc.com\/is\/#website\"},\"datePublished\":\"2021-02-25T15:09:41+00:00\",\"dateModified\":\"2025-04-10T17:31:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/reiknivel-fyrir-hagnadarmork\/#breadcrumb\"},\"inLanguage\":\"is\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/reiknivel-fyrir-hagnadarmork\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/reiknivel-fyrir-hagnadarmork\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/quickpercentcalc.com\/is\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vi\u00f0skiptahagfr\u00e6\u00f0i\",\"item\":\"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Reikniv\u00e9l fyrir hagna\u00f0arm\u00f6rk\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/quickpercentcalc.com\/is\/#website\",\"url\":\"https:\/\/quickpercentcalc.com\/is\/\",\"name\":\"Quick Percent Calculator\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/quickpercentcalc.com\/is\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"is\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Reikniv\u00e9l fyrir hagna\u00f0arm\u00f6rk - Quick Percent Calculator","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/quickpercentcalc.com\/is\/vidskiptahagfraedi\/reiknivel-fyrir-hagnadarmork\/","og_locale":"is_IS","og_type":"article","og_title":"Reikniv\u00e9l fyrir hagna\u00f0arm\u00f6rk - Quick Percent Calculator","og_description":"Reikna\u00f0u hagna\u00f0arm\u00f6rk. 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