diff --git a/ui/app/components/pending-tx/confirm-send-token.js b/ui/app/components/pending-tx/confirm-send-token.js
index a4c3d16e3..cc4c5f5f4 100644
--- a/ui/app/components/pending-tx/confirm-send-token.js
+++ b/ui/app/components/pending-tx/confirm-send-token.js
@@ -224,7 +224,7 @@ ConfirmSendToken.prototype.renderTotalPlusGas = function () {
         ]),
 
         h('div.confirm-screen-section-column', [
-          h('div.confirm-screen-row-info', `${fiatAmount + fiatGas} ${currentCurrency}`),
+          h('div.confirm-screen-row-info', `${addCurrencies(fiatAmount, fiatGas)} ${currentCurrency}`),
           h('div.confirm-screen-row-detail', `${addCurrencies(tokenAmount, tokenGas || '0')} ${symbol}`),
         ]),
       ])
diff --git a/ui/app/components/send/currency-display.js b/ui/app/components/send/currency-display.js
index 7180b94d3..799e9b56d 100644
--- a/ui/app/components/send/currency-display.js
+++ b/ui/app/components/send/currency-display.js
@@ -2,7 +2,7 @@ const Component = require('react').Component
 const h = require('react-hyperscript')
 const inherits = require('util').inherits
 const Identicon = require('../identicon')
-const { conversionUtil } = require('../../conversion-util')
+const { conversionUtil, multiplyCurrencies } = require('../../conversion-util')
 
 module.exports = CurrencyDisplay
 
@@ -40,7 +40,9 @@ CurrencyDisplay.prototype.getAmount = function (value) {
   const { selectedToken } = this.props
   const { decimals } = selectedToken || {}
   const multiplier = Math.pow(10, Number(decimals || 0))
-  const sendAmount = '0x' + Number(value * multiplier).toString(16)
+
+  const sendAmount = multiplyCurrencies(value, multiplier, {toNumericBase: 'hex'})
+
   return selectedToken
     ? sendAmount
     : toHexWei(value)